| 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 | $78.87 | 3.840% | $81.8986 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $64.74 | 5.425% | $68.2521 | $68.25 | $68.25 | $68.30 |
| Purchase #3 | $218.46 | 10.498% | $241.3939 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $156.33 | 12.335% | $175.6133 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $72.57 | 5.404% | $76.4917 | $76.49 | $76.50 | $76.50 |
| Purchase #6 | $198.71 | 11.555% | $221.6709 | $221.67 | $221.65 | $221.70 |
| Purchase #7 | $42.87 | 13.834% | $48.8006 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $832.55 | $914.1211 | $914.11 | $914.10 | $914.20 | |