| 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 | $30.30 | 9.635% | $33.2194 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $72.93 | 5.128% | $76.6699 | $76.67 | $76.65 | $76.70 |
| Purchase #3 | $148.48 | 6.633% | $158.3287 | $158.33 | $158.35 | $158.30 |
| Purchase #4 | $127.97 | 12.521% | $143.9931 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $151.93 | 7.786% | $163.7593 | $163.76 | $163.75 | $163.80 |
| Purchase #6 | $207.71 | 6.208% | $220.6046 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $83.30 | 5.594% | $87.9598 | $87.96 | $87.95 | $88.00 |
| 7 purchase totals = | $822.62 | $884.5348 | $884.53 | $884.50 | $884.60 | |