| 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 | $100.44 | 11.622% | $112.1131 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $63.58 | 11.611% | $70.9623 | $70.96 | $70.95 | $71.00 |
| Purchase #3 | $132.50 | 12.314% | $148.8161 | $148.82 | $148.80 | $148.80 |
| Purchase #4 | $25.30 | 7.718% | $27.2527 | $27.25 | $27.25 | $27.30 |
| Purchase #5 | $177.47 | 11.413% | $197.7247 | $197.72 | $197.70 | $197.70 |
| Purchase #6 | $196.58 | 6.591% | $209.5366 | $209.54 | $209.55 | $209.50 |
| Purchase #7 | $7.96 | 7.791% | $8.5802 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $703.83 | $774.9857 | $774.98 | $774.95 | $775.00 | |