| 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 | $12.80 | 5.207% | $13.4665 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $34.46 | 9.553% | $37.752 | $37.75 | $37.75 | $37.80 |
| Purchase #3 | $20.56 | 3.218% | $21.2216 | $21.22 | $21.20 | $21.20 |
| Purchase #4 | $158.84 | 4.554% | $166.0736 | $166.07 | $166.05 | $166.10 |
| Purchase #5 | $225.33 | 3.296% | $232.7569 | $232.76 | $232.75 | $232.80 |
| Purchase #6 | $62.35 | 10.216% | $68.7197 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $235.90 | 9.628% | $258.6125 | $258.61 | $258.60 | $258.60 |
| 7 purchase totals = | $750.24 | $798.6028 | $798.60 | $798.50 | $798.70 | |