| 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 | $173.67 | 11.775% | $194.1196 | $194.12 | $194.10 | $194.10 |
| Purchase #2 | $103.97 | 3.237% | $107.3355 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $110.31 | 6.439% | $117.4129 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $213.67 | 12.277% | $239.9023 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $65.48 | 6.471% | $69.7172 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $99.80 | 11.622% | $111.3988 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $139.86 | 7.660% | $150.5733 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $906.76 | $990.4596 | $990.46 | $990.40 | $990.40 | |