| 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 | $37.42 | 5.677% | $39.5443 | $39.54 | $39.55 | $39.50 |
| Purchase #2 | $224.93 | 8.221% | $243.4215 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $98.61 | 9.644% | $108.1199 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $75.33 | 10.598% | $83.3135 | $83.31 | $83.30 | $83.30 |
| Purchase #5 | $101.46 | 11.289% | $112.9138 | $112.91 | $112.90 | $112.90 |
| Purchase #6 | $153.80 | 9.508% | $168.4233 | $168.42 | $168.40 | $168.40 |
| Purchase #7 | $208.78 | 12.394% | $234.6562 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $900.33 | $990.3925 | $990.38 | $990.30 | $990.30 | |