| 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 | $102.76 | 10.653% | $113.707 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $144.86 | 7.290% | $155.4203 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $204.60 | 11.623% | $228.3807 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $129.51 | 8.467% | $140.4756 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $142.73 | 13.252% | $161.6446 | $161.64 | $161.65 | $161.60 |
| Purchase #6 | $84.65 | 11.262% | $94.1833 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $56.52 | 3.359% | $58.4185 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $865.63 | $952.2300 | $952.23 | $952.25 | $952.20 | |