| 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 | $38.31 | 13.185% | $43.3612 | $43.36 | $43.35 | $43.40 |
| Purchase #2 | $226.58 | 10.536% | $250.4525 | $250.45 | $250.45 | $250.50 |
| Purchase #3 | $141.91 | 12.542% | $159.7084 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $65.40 | 10.747% | $72.4285 | $72.43 | $72.45 | $72.40 |
| Purchase #5 | $94.73 | 12.642% | $106.7058 | $106.71 | $106.70 | $106.70 |
| Purchase #6 | $199.29 | 5.556% | $210.3626 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $210.89 | 11.524% | $235.193 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $977.11 | $1,078.2120 | $1,078.21 | $1,078.20 | $1,078.30 | |