| 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 | $74.44 | 7.779% | $80.2307 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $58.61 | 9.170% | $63.9845 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $164.30 | 12.811% | $185.3485 | $185.35 | $185.35 | $185.30 |
| Purchase #4 | $61.68 | 8.491% | $66.9172 | $66.92 | $66.90 | $66.90 |
| Purchase #5 | $49.49 | 3.162% | $51.0549 | $51.05 | $51.05 | $51.10 |
| Purchase #6 | $182.98 | 10.781% | $202.7071 | $202.71 | $202.70 | $202.70 |
| Purchase #7 | $245.65 | 6.219% | $260.927 | $260.93 | $260.95 | $260.90 |
| 7 purchase totals = | $837.15 | $911.1699 | $911.17 | $911.20 | $911.10 | |