| 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 | $221.91 | 10.399% | $244.9864 | $244.99 | $245.00 | $245.00 |
| Purchase #2 | $152.78 | 3.466% | $158.0754 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $143.58 | 9.365% | $157.0263 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $24.77 | 9.201% | $27.0491 | $27.05 | $27.05 | $27.00 |
| Purchase #5 | $71.89 | 10.177% | $79.2062 | $79.21 | $79.20 | $79.20 |
| Purchase #6 | $49.75 | 10.451% | $54.9494 | $54.95 | $54.95 | $54.90 |
| Purchase #7 | $92.81 | 13.866% | $105.679 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $757.49 | $826.9718 | $826.99 | $827.05 | $826.90 | |