| 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 | $7.29 | 6.303% | $7.7495 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $178.51 | 12.555% | $200.9219 | $200.92 | $200.90 | $200.90 |
| Purchase #3 | $209.58 | 8.401% | $227.1868 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $48.40 | 4.743% | $50.6956 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $199.43 | 10.572% | $220.5137 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $82.57 | 5.874% | $87.4202 | $87.42 | $87.40 | $87.40 |
| Purchase #7 | $226.42 | 9.675% | $248.3261 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $952.20 | $1,042.8138 | $1,042.82 | $1,042.80 | $1,042.70 | |