| 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 | $42.48 | 13.347% | $48.1498 | $48.15 | $48.15 | $48.10 |
| Purchase #2 | $8.49 | 4.276% | $8.853 | $8.85 | $8.85 | $8.90 |
| Purchase #3 | $154.61 | 6.352% | $164.4308 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $158.47 | 4.368% | $165.392 | $165.39 | $165.40 | $165.40 |
| Purchase #5 | $87.67 | 7.314% | $94.0822 | $94.08 | $94.10 | $94.10 |
| Purchase #6 | $247.47 | 10.170% | $272.6377 | $272.64 | $272.65 | $272.60 |
| Purchase #7 | $46.95 | 11.196% | $52.2065 | $52.21 | $52.20 | $52.20 |
| 7 purchase totals = | $746.14 | $805.7520 | $805.75 | $805.80 | $805.70 | |