| 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 | $207.43 | 12.238% | $232.8153 | $232.82 | $232.80 | $232.80 |
| Purchase #2 | $43.26 | 7.508% | $46.508 | $46.51 | $46.50 | $46.50 |
| Purchase #3 | $156.52 | 11.485% | $174.4963 | $174.50 | $174.50 | $174.50 |
| Purchase #4 | $170.27 | 5.742% | $180.0469 | $180.05 | $180.05 | $180.00 |
| Purchase #5 | $11.50 | 6.329% | $12.2278 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $223.26 | 10.689% | $247.1243 | $247.12 | $247.10 | $247.10 |
| Purchase #7 | $191.69 | 10.658% | $212.1203 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $1,003.93 | $1,105.3389 | $1,105.35 | $1,105.30 | $1,105.20 | |