| 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 | $108.31 | 12.636% | $121.9961 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $23.68 | 11.778% | $26.469 | $26.47 | $26.45 | $26.50 |
| Purchase #3 | $67.84 | 10.345% | $74.858 | $74.86 | $74.85 | $74.90 |
| Purchase #4 | $79.88 | 11.603% | $89.1485 | $89.15 | $89.15 | $89.10 |
| Purchase #5 | $9.65 | 5.383% | $10.1695 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $204.81 | 12.233% | $229.8644 | $229.86 | $229.85 | $229.90 |
| Purchase #7 | $43.52 | 10.252% | $47.9817 | $47.98 | $48.00 | $48.00 |
| 7 purchase totals = | $537.69 | $600.4872 | $600.49 | $600.45 | $600.60 | |