| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.44 | 12.752% | $19.6639 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $221.60 | 8.257% | $239.8975 | $239.90 | $239.90 | $239.90 |
| Purchase #3 | $143.82 | 9.666% | $157.7216 | $157.72 | $157.70 | $157.70 |
| Purchase #4 | $35.61 | 12.647% | $40.1136 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $152.73 | 10.704% | $169.0782 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $123.80 | 6.355% | $131.6675 | $131.67 | $131.65 | $131.70 |
| Purchase #7 | $21.36 | 7.685% | $23.0015 | $23.00 | $23.00 | $23.00 |
| 7 purchase totals = | $716.36 | $781.1438 | $781.14 | $781.10 | $781.20 | |