| 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 | $81.82 | 4.157% | $85.2213 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $85.49 | 4.231% | $89.1071 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $168.27 | 5.604% | $177.6999 | $177.70 | $177.70 | $177.70 |
| Purchase #4 | $13.32 | 6.363% | $14.1676 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $185.33 | 3.239% | $191.3328 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $60.83 | 7.657% | $65.4878 | $65.49 | $65.50 | $65.50 |
| Purchase #7 | $243.72 | 8.342% | $264.0511 | $264.05 | $264.05 | $264.10 |
| 7 purchase totals = | $838.78 | $887.0676 | $887.07 | $887.05 | $887.10 | |