| 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 | $170.48 | 3.695% | $176.7792 | $176.78 | $176.80 | $176.80 |
| Purchase #2 | $108.28 | 9.564% | $118.6359 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $215.74 | 5.236% | $227.0361 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $243.99 | 6.693% | $260.3203 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $54.47 | 7.462% | $58.5346 | $58.53 | $58.55 | $58.50 |
| Purchase #6 | $19.26 | 3.511% | $19.9362 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $56.71 | 4.615% | $59.3272 | $59.33 | $59.35 | $59.30 |
| 7 purchase totals = | $868.93 | $920.5695 | $920.58 | $920.65 | $920.40 | |