| 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 | $155.50 | 7.490% | $167.147 | $167.15 | $167.15 | $167.10 |
| Purchase #2 | $75.27 | 12.293% | $84.5229 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $75.49 | 12.469% | $84.9028 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $107.53 | 13.582% | $122.1347 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $224.29 | 8.851% | $244.1419 | $244.14 | $244.15 | $244.10 |
| Purchase #6 | $29.51 | 10.549% | $32.623 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $151.54 | 4.360% | $158.1471 | $158.15 | $158.15 | $158.10 |
| 7 purchase totals = | $819.13 | $893.6194 | $893.61 | $893.60 | $893.40 | |