| 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 | $83.90 | 3.786% | $87.0765 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $249.65 | 8.582% | $271.075 | $271.08 | $271.10 | $271.10 |
| Purchase #3 | $99.30 | 11.425% | $110.645 | $110.65 | $110.65 | $110.60 |
| Purchase #4 | $113.89 | 12.374% | $127.9827 | $127.98 | $128.00 | $128.00 |
| Purchase #5 | $31.35 | 5.119% | $32.9548 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $28.39 | 5.375% | $29.916 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $239.63 | 12.537% | $269.6724 | $269.67 | $269.65 | $269.70 |
| 7 purchase totals = | $846.11 | $929.3224 | $929.33 | $929.35 | $929.40 | |