| 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 | $17.50 | 10.418% | $19.3232 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $161.90 | 13.220% | $183.3032 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $216.91 | 3.179% | $223.8056 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $150.32 | 6.436% | $159.9946 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $42.58 | 13.399% | $48.2853 | $48.29 | $48.30 | $48.30 |
| Purchase #6 | $47.63 | 6.681% | $50.8122 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $125.28 | 6.621% | $133.5748 | $133.57 | $133.55 | $133.60 |
| 7 purchase totals = | $762.12 | $819.0989 | $819.09 | $819.05 | $819.10 | |