| 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 | $85.71 | 4.735% | $89.7684 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $94.42 | 13.856% | $107.5028 | $107.50 | $107.50 | $107.50 |
| Purchase #3 | $77.55 | 12.460% | $87.2127 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $212.36 | 7.417% | $228.1107 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $218.86 | 10.597% | $242.0526 | $242.05 | $242.05 | $242.10 |
| Purchase #6 | $59.63 | 8.293% | $64.5751 | $64.58 | $64.60 | $64.60 |
| Purchase #7 | $128.95 | 5.257% | $135.7289 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $877.48 | $954.9512 | $954.95 | $954.95 | $955.00 | |