| 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 | $178.43 | 6.700% | $190.3848 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $117.44 | 8.244% | $127.1218 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $98.76 | 9.702% | $108.3417 | $108.34 | $108.35 | $108.30 |
| Purchase #4 | $219.26 | 11.460% | $244.3872 | $244.39 | $244.40 | $244.40 |
| Purchase #5 | $31.94 | 12.482% | $35.9268 | $35.93 | $35.95 | $35.90 |
| Purchase #6 | $207.26 | 9.289% | $226.5124 | $226.51 | $226.50 | $226.50 |
| Purchase #7 | $44.64 | 3.816% | $46.3435 | $46.34 | $46.35 | $46.30 |
| 7 purchase totals = | $897.73 | $979.0182 | $979.01 | $979.05 | $978.90 | |