| 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 | $146.82 | 7.667% | $158.0767 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $100.50 | 4.546% | $105.0687 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $86.31 | 8.208% | $93.3943 | $93.39 | $93.40 | $93.40 |
| Purchase #4 | $91.63 | 5.137% | $96.337 | $96.34 | $96.35 | $96.30 |
| Purchase #5 | $224.67 | 4.497% | $234.7734 | $234.77 | $234.75 | $234.80 |
| Purchase #6 | $48.96 | 7.506% | $52.6349 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $16.70 | 4.242% | $17.4084 | $17.41 | $17.40 | $17.40 |
| 7 purchase totals = | $715.59 | $757.6934 | $757.69 | $757.70 | $757.70 | |