| 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 | $22.75 | 11.134% | $25.283 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $21.65 | 8.209% | $23.4272 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $166.64 | 13.479% | $189.1014 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $139.84 | 10.742% | $154.8616 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $187.79 | 9.611% | $205.8385 | $205.84 | $205.85 | $205.80 |
| Purchase #6 | $108.36 | 9.786% | $118.9641 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $179.60 | 3.491% | $185.8698 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $826.63 | $903.3456 | $903.34 | $903.35 | $903.40 | |