| 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 | $182.72 | 8.793% | $198.7866 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $188.73 | 7.676% | $203.2169 | $203.22 | $203.20 | $203.20 |
| Purchase #3 | $48.34 | 3.762% | $50.1586 | $50.16 | $50.15 | $50.20 |
| Purchase #4 | $143.99 | 7.802% | $155.2241 | $155.22 | $155.20 | $155.20 |
| Purchase #5 | $150.26 | 11.635% | $167.7428 | $167.74 | $167.75 | $167.70 |
| Purchase #6 | $45.28 | 6.146% | $48.0629 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $177.52 | 7.124% | $190.1665 | $190.17 | $190.15 | $190.20 |
| 7 purchase totals = | $936.84 | $1,013.3584 | $1,013.36 | $1,013.30 | $1,013.40 | |