| 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 | $172.82 | 6.677% | $184.3592 | $184.36 | $184.35 | $184.40 |
| Purchase #2 | $121.32 | 5.241% | $127.6784 | $127.68 | $127.70 | $127.70 |
| Purchase #3 | $39.83 | 9.837% | $43.7481 | $43.75 | $43.75 | $43.70 |
| Purchase #4 | $173.66 | 11.858% | $194.2526 | $194.25 | $194.25 | $194.30 |
| Purchase #5 | $25.50 | 5.764% | $26.9698 | $26.97 | $26.95 | $27.00 |
| Purchase #6 | $51.49 | 3.397% | $53.2391 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $102.73 | 4.241% | $107.0868 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $687.35 | $737.3340 | $737.34 | $737.35 | $737.40 | |