| 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 | $198.50 | 6.868% | $212.133 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $98.56 | 3.470% | $101.98 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $68.98 | 8.752% | $75.0171 | $75.02 | $75.00 | $75.00 |
| Purchase #4 | $97.74 | 3.467% | $101.1286 | $101.13 | $101.15 | $101.10 |
| Purchase #5 | $97.67 | 10.574% | $107.9976 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $217.36 | 5.307% | $228.8953 | $228.90 | $228.90 | $228.90 |
| Purchase #7 | $175.52 | 13.259% | $198.7922 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $954.33 | $1,025.9438 | $1,025.95 | $1,026.00 | $1,025.90 | |