| 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 | $14.51 | 13.479% | $16.4658 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $187.92 | 9.555% | $205.8758 | $205.88 | $205.90 | $205.90 |
| Purchase #3 | $246.60 | 4.429% | $257.5219 | $257.52 | $257.50 | $257.50 |
| Purchase #4 | $210.68 | 8.367% | $228.3076 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $129.51 | 10.778% | $143.4686 | $143.47 | $143.45 | $143.50 |
| Purchase #6 | $109.38 | 10.542% | $120.9108 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $112.39 | 3.608% | $116.445 | $116.45 | $116.45 | $116.40 |
| 7 purchase totals = | $1,010.99 | $1,088.9955 | $1,089.01 | $1,088.95 | $1,089.00 | |