| 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 | $19.79 | 11.733% | $22.112 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $136.29 | 13.239% | $154.3334 | $154.33 | $154.35 | $154.30 |
| Purchase #3 | $236.44 | 11.451% | $263.5147 | $263.51 | $263.50 | $263.50 |
| Purchase #4 | $39.28 | 7.563% | $42.2507 | $42.25 | $42.25 | $42.30 |
| Purchase #5 | $42.52 | 8.340% | $46.0662 | $46.07 | $46.05 | $46.10 |
| Purchase #6 | $179.56 | 10.198% | $197.8715 | $197.87 | $197.85 | $197.90 |
| Purchase #7 | $135.25 | 6.232% | $143.6788 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $789.13 | $869.8273 | $869.82 | $869.80 | $869.90 | |