| 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 | $169.25 | 6.589% | $180.4019 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $83.43 | 11.307% | $92.8634 | $92.86 | $92.85 | $92.90 |
| Purchase #3 | $88.85 | 4.654% | $92.9851 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $172.55 | 5.844% | $182.6338 | $182.63 | $182.65 | $182.60 |
| Purchase #5 | $112.78 | 8.663% | $122.5501 | $122.55 | $122.55 | $122.60 |
| Purchase #6 | $78.67 | 11.326% | $87.5802 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $37.66 | 11.249% | $41.8964 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $743.19 | $800.9109 | $800.91 | $800.95 | $801.00 | |