| 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 | $48.91 | 11.203% | $54.3894 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $147.78 | 4.660% | $154.6665 | $154.67 | $154.65 | $154.70 |
| Purchase #3 | $10.43 | 13.748% | $11.8639 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $84.51 | 5.450% | $89.1158 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $73.53 | 8.316% | $79.6448 | $79.64 | $79.65 | $79.60 |
| Purchase #6 | $249.65 | 3.725% | $258.9495 | $258.95 | $258.95 | $258.90 |
| Purchase #7 | $129.28 | 5.622% | $136.5481 | $136.55 | $136.55 | $136.50 |
| 7 purchase totals = | $744.09 | $785.1780 | $785.18 | $785.15 | $785.10 | |