| 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 | $75.25 | 9.637% | $82.5018 | $82.50 | $82.50 | $82.50 |
| Purchase #2 | $89.69 | 13.716% | $101.9919 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $125.25 | 11.805% | $140.0358 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $7.96 | 10.201% | $8.772 | $8.77 | $8.75 | $8.80 |
| Purchase #5 | $247.38 | 11.350% | $275.4576 | $275.46 | $275.45 | $275.50 |
| Purchase #6 | $184.68 | 6.608% | $196.8837 | $196.88 | $196.90 | $196.90 |
| Purchase #7 | $114.61 | 5.588% | $121.0144 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $844.82 | $926.6572 | $926.65 | $926.65 | $926.70 | |