| 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 | $101.48 | 7.864% | $109.4604 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $46.68 | 7.374% | $50.1222 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $99.68 | 8.470% | $108.1229 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $76.65 | 4.735% | $80.2794 | $80.28 | $80.30 | $80.30 |
| Purchase #5 | $189.77 | 12.549% | $213.5842 | $213.58 | $213.60 | $213.60 |
| Purchase #6 | $164.58 | 5.621% | $173.831 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $232.59 | 12.160% | $260.8729 | $260.87 | $260.85 | $260.90 |
| 7 purchase totals = | $911.43 | $996.2730 | $996.26 | $996.25 | $996.30 | |