| 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 | $99.45 | 8.302% | $107.7063 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $53.30 | 12.742% | $60.0915 | $60.09 | $60.10 | $60.10 |
| Purchase #3 | $190.37 | 7.805% | $205.2284 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $85.30 | 13.694% | $96.981 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $148.99 | 5.539% | $157.2426 | $157.24 | $157.25 | $157.20 |
| Purchase #6 | $159.74 | 7.626% | $171.9218 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $149.68 | 13.687% | $170.1667 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $886.83 | $969.3383 | $969.34 | $969.35 | $969.30 | |