| 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 | $119.91 | 9.102% | $130.8242 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $46.85 | 11.291% | $52.1398 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $41.86 | 7.301% | $44.9162 | $44.92 | $44.90 | $44.90 |
| Purchase #4 | $9.46 | 5.814% | $10.01 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $214.61 | 13.325% | $243.2068 | $243.21 | $243.20 | $243.20 |
| Purchase #6 | $169.64 | 11.281% | $188.7771 | $188.78 | $188.80 | $188.80 |
| Purchase #7 | $13.78 | 10.247% | $15.192 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $616.11 | $685.0661 | $685.07 | $685.05 | $685.00 | |