| 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 | $9.32 | 5.263% | $9.8105 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $183.50 | 5.729% | $194.0127 | $194.01 | $194.00 | $194.00 |
| Purchase #3 | $66.64 | 6.333% | $70.8603 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $249.28 | 13.763% | $283.5884 | $283.59 | $283.60 | $283.60 |
| Purchase #5 | $191.82 | 9.532% | $210.1043 | $210.10 | $210.10 | $210.10 |
| Purchase #6 | $125.61 | 5.110% | $132.0287 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $10.83 | 9.273% | $11.8343 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $837.00 | $912.2392 | $912.23 | $912.25 | $912.20 | |