| 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 | $14.50 | 4.653% | $15.1747 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $130.38 | 7.102% | $139.6396 | $139.64 | $139.65 | $139.60 |
| Purchase #3 | $61.98 | 8.540% | $67.2731 | $67.27 | $67.25 | $67.30 |
| Purchase #4 | $25.59 | 10.380% | $28.2462 | $28.25 | $28.25 | $28.20 |
| Purchase #5 | $238.67 | 11.719% | $266.6397 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $161.82 | 9.610% | $177.3709 | $177.37 | $177.35 | $177.40 |
| Purchase #7 | $44.67 | 4.332% | $46.6051 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $677.61 | $740.9493 | $740.95 | $740.90 | $740.90 | |