| 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 | $73.97 | 10.325% | $81.6074 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $72.55 | 12.316% | $81.4853 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $202.33 | 13.630% | $229.9076 | $229.91 | $229.90 | $229.90 |
| Purchase #4 | $38.85 | 4.275% | $40.5108 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $165.35 | 10.144% | $182.1231 | $182.12 | $182.10 | $182.10 |
| Purchase #6 | $220.99 | 3.681% | $229.1246 | $229.12 | $229.10 | $229.10 |
| Purchase #7 | $144.84 | 6.309% | $153.978 | $153.98 | $154.00 | $154.00 |
| 7 purchase totals = | $918.88 | $998.7368 | $998.74 | $998.70 | $998.70 | |