| 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 | $95.88 | 12.406% | $107.7749 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $158.67 | 12.678% | $178.7862 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $96.90 | 3.463% | $100.2556 | $100.26 | $100.25 | $100.30 |
| Purchase #4 | $60.33 | 13.356% | $68.3877 | $68.39 | $68.40 | $68.40 |
| Purchase #5 | $143.56 | 7.479% | $154.2969 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $241.71 | 12.307% | $271.4572 | $271.46 | $271.45 | $271.50 |
| Purchase #7 | $91.38 | 5.178% | $96.1117 | $96.11 | $96.10 | $96.10 |
| 7 purchase totals = | $888.43 | $977.0702 | $977.08 | $977.05 | $977.20 | |