| 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 | $79.26 | 12.297% | $89.0066 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $85.82 | 3.644% | $88.9473 | $88.95 | $88.95 | $88.90 |
| Purchase #3 | $161.68 | 8.337% | $175.1593 | $175.16 | $175.15 | $175.20 |
| Purchase #4 | $154.42 | 6.319% | $164.1778 | $164.18 | $164.20 | $164.20 |
| Purchase #5 | $172.83 | 3.216% | $178.3882 | $178.39 | $178.40 | $178.40 |
| Purchase #6 | $182.30 | 7.114% | $195.2688 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $9.75 | 8.826% | $10.6105 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $846.06 | $901.5585 | $901.57 | $901.55 | $901.60 | |