| 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 | $99.45 | 9.602% | $108.9992 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $92.58 | 5.326% | $97.5108 | $97.51 | $97.50 | $97.50 |
| Purchase #3 | $246.54 | 4.429% | $257.4593 | $257.46 | $257.45 | $257.50 |
| Purchase #4 | $105.89 | 5.434% | $111.6441 | $111.64 | $111.65 | $111.60 |
| Purchase #5 | $161.28 | 9.440% | $176.5048 | $176.50 | $176.50 | $176.50 |
| Purchase #6 | $46.95 | 8.474% | $50.9285 | $50.93 | $50.95 | $50.90 |
| Purchase #7 | $182.43 | 4.820% | $191.2231 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $935.12 | $994.2698 | $994.26 | $994.25 | $994.20 | |