| 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 | $18.74 | 11.223% | $20.8432 | $20.84 | $20.85 | $20.80 |
| Purchase #2 | $139.99 | 10.798% | $155.1061 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $211.42 | 6.181% | $224.4879 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $63.58 | 4.355% | $66.3489 | $66.35 | $66.35 | $66.30 |
| Purchase #5 | $220.84 | 7.425% | $237.2374 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $171.89 | 6.397% | $182.8858 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $102.27 | 6.812% | $109.2366 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $928.73 | $996.1459 | $996.16 | $996.20 | $996.00 | |