| 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 | $27.75 | 12.850% | $31.3159 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $118.52 | 12.507% | $133.3433 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $74.66 | 4.167% | $77.7711 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $102.94 | 6.743% | $109.8812 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $119.25 | 6.257% | $126.7115 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $157.68 | 12.860% | $177.9576 | $177.96 | $177.95 | $178.00 |
| Purchase #7 | $241.28 | 3.427% | $249.5487 | $249.55 | $249.55 | $249.50 |
| 7 purchase totals = | $842.08 | $906.5293 | $906.53 | $906.50 | $906.50 | |