| 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 | $36.79 | 6.565% | $39.2053 | $39.21 | $39.20 | $39.20 |
| Purchase #2 | $243.51 | 3.762% | $252.6708 | $252.67 | $252.65 | $252.70 |
| Purchase #3 | $171.34 | 4.153% | $178.4558 | $178.46 | $178.45 | $178.50 |
| Purchase #4 | $203.71 | 10.669% | $225.4438 | $225.44 | $225.45 | $225.40 |
| Purchase #5 | $95.82 | 7.263% | $102.7794 | $102.78 | $102.80 | $102.80 |
| Purchase #6 | $53.53 | 13.306% | $60.6527 | $60.65 | $60.65 | $60.70 |
| Purchase #7 | $103.71 | 12.737% | $116.9195 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $908.41 | $976.1273 | $976.13 | $976.10 | $976.20 | |