| 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 | $8.66 | 13.336% | $9.8149 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $132.26 | 4.397% | $138.0755 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $158.78 | 5.622% | $167.7066 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $116.78 | 13.795% | $132.8898 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $234.45 | 6.646% | $250.0315 | $250.03 | $250.05 | $250.00 |
| Purchase #6 | $55.59 | 12.708% | $62.6544 | $62.65 | $62.65 | $62.70 |
| Purchase #7 | $91.75 | 7.867% | $98.968 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $798.27 | $860.1407 | $860.14 | $860.15 | $860.20 | |