| 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 | $173.40 | 11.837% | $193.9254 | $193.93 | $193.95 | $193.90 |
| Purchase #2 | $220.56 | 13.366% | $250.04 | $250.04 | $250.05 | $250.00 |
| Purchase #3 | $139.91 | 4.862% | $146.7124 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $94.62 | 11.280% | $105.2931 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $136.52 | 12.850% | $154.0628 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $31.47 | 8.788% | $34.2356 | $34.24 | $34.25 | $34.20 |
| Purchase #7 | $93.98 | 5.544% | $99.1903 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $890.46 | $983.4596 | $983.46 | $983.50 | $983.40 | |