| 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 | $8.74 | 7.286% | $9.3768 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $119.67 | 10.755% | $132.5405 | $132.54 | $132.55 | $132.50 |
| Purchase #3 | $235.72 | 8.644% | $256.0956 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $32.39 | 6.739% | $34.5728 | $34.57 | $34.55 | $34.60 |
| Purchase #5 | $96.79 | 9.605% | $106.0867 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $155.39 | 7.293% | $166.7226 | $166.72 | $166.70 | $166.70 |
| Purchase #7 | $12.78 | 11.480% | $14.2471 | $14.25 | $14.25 | $14.20 |
| 7 purchase totals = | $661.48 | $719.6421 | $719.65 | $719.65 | $719.60 | |