| 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 | $102.53 | 12.261% | $115.1012 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $91.39 | 8.348% | $99.0192 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $204.52 | 4.388% | $213.4943 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $70.73 | 5.705% | $74.7651 | $74.77 | $74.75 | $74.80 |
| Purchase #5 | $239.27 | 10.270% | $263.843 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $75.75 | 9.235% | $82.7455 | $82.75 | $82.75 | $82.70 |
| Purchase #7 | $75.60 | 8.689% | $82.1689 | $82.17 | $82.15 | $82.20 |
| 7 purchase totals = | $859.79 | $931.1372 | $931.14 | $931.10 | $931.10 | |