| 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 | $46.38 | 9.771% | $50.9118 | $50.91 | $50.90 | $50.90 |
| Purchase #2 | $139.66 | 13.540% | $158.57 | $158.57 | $158.55 | $158.60 |
| Purchase #3 | $218.32 | 13.340% | $247.4439 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $136.57 | 8.448% | $148.1074 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $98.97 | 10.643% | $109.5034 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $21.94 | 3.468% | $22.7009 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $130.71 | 5.231% | $137.5474 | $137.55 | $137.55 | $137.50 |
| 7 purchase totals = | $792.55 | $874.7848 | $874.78 | $874.75 | $874.70 | |