| 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 | $29.48 | 12.172% | $33.0683 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $28.95 | 8.763% | $31.4869 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $170.35 | 11.319% | $189.6319 | $189.63 | $189.65 | $189.60 |
| Purchase #4 | $187.75 | 13.192% | $212.518 | $212.52 | $212.50 | $212.50 |
| Purchase #5 | $44.27 | 9.351% | $48.4097 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $100.52 | 4.662% | $105.2062 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $230.68 | 3.633% | $239.0606 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $792.00 | $859.3816 | $859.39 | $859.35 | $859.40 | |