| 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 | $170.45 | 9.857% | $187.2513 | $187.25 | $187.25 | $187.30 |
| Purchase #2 | $221.30 | 10.574% | $244.7003 | $244.70 | $244.70 | $244.70 |
| Purchase #3 | $15.38 | 12.179% | $17.2531 | $17.25 | $17.25 | $17.30 |
| Purchase #4 | $140.79 | 11.404% | $156.8457 | $156.85 | $156.85 | $156.80 |
| Purchase #5 | $160.28 | 13.352% | $181.6806 | $181.68 | $181.70 | $181.70 |
| Purchase #6 | $71.71 | 4.331% | $74.8158 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $21.96 | 5.188% | $23.0993 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $801.87 | $885.6461 | $885.65 | $885.65 | $885.70 | |