| 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 | $89.40 | 12.467% | $100.5455 | $100.55 | $100.55 | $100.50 |
| Purchase #2 | $17.37 | 6.661% | $18.527 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $155.73 | 12.241% | $174.7929 | $174.79 | $174.80 | $174.80 |
| Purchase #4 | $62.96 | 9.839% | $69.1546 | $69.15 | $69.15 | $69.20 |
| Purchase #5 | $96.37 | 11.334% | $107.2926 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $66.89 | 11.808% | $74.7884 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $71.39 | 3.356% | $73.7858 | $73.79 | $73.80 | $73.80 |
| 7 purchase totals = | $560.11 | $618.8868 | $618.89 | $618.95 | $618.90 | |