| 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 | $66.89 | 10.335% | $73.8031 | $73.80 | $73.80 | $73.80 |
| Purchase #2 | $243.25 | 5.711% | $257.142 | $257.14 | $257.15 | $257.10 |
| Purchase #3 | $55.82 | 5.204% | $58.7249 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $150.39 | 5.450% | $158.5863 | $158.59 | $158.60 | $158.60 |
| Purchase #5 | $5.54 | 5.263% | $5.8316 | $5.83 | $5.85 | $5.80 |
| Purchase #6 | $219.72 | 5.682% | $232.2045 | $232.20 | $232.20 | $232.20 |
| Purchase #7 | $192.78 | 3.528% | $199.5813 | $199.58 | $199.60 | $199.60 |
| 7 purchase totals = | $934.39 | $985.8737 | $985.86 | $985.90 | $985.80 | |