| 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 | $45.50 | 10.816% | $50.4213 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $193.26 | 6.689% | $206.1872 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $132.88 | 7.726% | $143.1463 | $143.15 | $143.15 | $143.10 |
| Purchase #4 | $39.95 | 7.349% | $42.8859 | $42.89 | $42.90 | $42.90 |
| Purchase #5 | $33.28 | 9.642% | $36.4889 | $36.49 | $36.50 | $36.50 |
| Purchase #6 | $208.88 | 12.117% | $234.19 | $234.19 | $234.20 | $234.20 |
| Purchase #7 | $234.78 | 12.221% | $263.4725 | $263.47 | $263.45 | $263.50 |
| 7 purchase totals = | $888.53 | $976.7921 | $976.80 | $976.80 | $976.80 | |