| 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 | $89.52 | 10.705% | $99.1031 | $99.10 | $99.10 | $99.10 |
| Purchase #2 | $165.30 | 13.480% | $187.5824 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $107.82 | 13.419% | $122.2884 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $230.35 | 11.651% | $257.1881 | $257.19 | $257.20 | $257.20 |
| Purchase #5 | $45.41 | 11.536% | $50.6485 | $50.65 | $50.65 | $50.60 |
| Purchase #6 | $110.77 | 8.169% | $119.8188 | $119.82 | $119.80 | $119.80 |
| Purchase #7 | $58.58 | 6.450% | $62.3584 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $807.75 | $898.9877 | $898.99 | $899.00 | $899.00 | |