| 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 | $93.34 | 10.199% | $102.8597 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $22.60 | 11.623% | $25.2268 | $25.23 | $25.25 | $25.20 |
| Purchase #3 | $58.86 | 6.819% | $62.8737 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $144.82 | 3.114% | $149.3297 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $55.55 | 9.617% | $60.8922 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $174.99 | 10.226% | $192.8845 | $192.88 | $192.90 | $192.90 |
| Purchase #7 | $113.52 | 12.694% | $127.9302 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $663.68 | $721.9968 | $721.99 | $722.05 | $722.00 | |