| 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 | $33.93 | 3.548% | $35.1338 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $167.89 | 4.255% | $175.0337 | $175.03 | $175.05 | $175.00 |
| Purchase #3 | $213.42 | 11.359% | $237.6624 | $237.66 | $237.65 | $237.70 |
| Purchase #4 | $18.91 | 7.485% | $20.3254 | $20.33 | $20.35 | $20.30 |
| Purchase #5 | $176.47 | 6.348% | $187.6723 | $187.67 | $187.65 | $187.70 |
| Purchase #6 | $152.31 | 8.838% | $165.7712 | $165.77 | $165.75 | $165.80 |
| Purchase #7 | $100.59 | 6.283% | $106.9101 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $863.52 | $928.5089 | $928.50 | $928.50 | $928.50 | |