| 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 | $19.68 | 10.326% | $21.7122 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $18.56 | 12.526% | $20.8848 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $118.68 | 6.647% | $126.5687 | $126.57 | $126.55 | $126.60 |
| Purchase #4 | $22.25 | 12.464% | $25.0232 | $25.02 | $25.00 | $25.00 |
| Purchase #5 | $173.46 | 12.138% | $194.5146 | $194.51 | $194.50 | $194.50 |
| Purchase #6 | $138.55 | 4.620% | $144.951 | $144.95 | $144.95 | $145.00 |
| Purchase #7 | $176.46 | 4.867% | $185.0483 | $185.05 | $185.05 | $185.00 |
| 7 purchase totals = | $667.64 | $718.7028 | $718.69 | $718.65 | $718.70 | |