| 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 | $91.42 | 9.487% | $100.093 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $204.72 | 13.872% | $233.1188 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $31.65 | 4.217% | $32.9847 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $50.80 | 8.460% | $55.0977 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $217.71 | 3.493% | $225.3146 | $225.31 | $225.30 | $225.30 |
| Purchase #6 | $106.26 | 4.393% | $110.928 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $227.54 | 3.430% | $235.3446 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $930.10 | $992.8814 | $992.87 | $992.90 | $992.80 | |