| 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 | $116.78 | 9.536% | $127.9161 | $127.92 | $127.90 | $127.90 |
| Purchase #2 | $58.73 | 9.134% | $64.0944 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $168.58 | 7.770% | $181.6787 | $181.68 | $181.70 | $181.70 |
| Purchase #4 | $121.50 | 3.316% | $125.5289 | $125.53 | $125.55 | $125.50 |
| Purchase #5 | $209.73 | 10.286% | $231.3028 | $231.30 | $231.30 | $231.30 |
| Purchase #6 | $39.35 | 5.205% | $41.3982 | $41.40 | $41.40 | $41.40 |
| Purchase #7 | $155.88 | 9.656% | $170.9318 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $870.55 | $942.8509 | $942.85 | $942.90 | $942.80 | |