| 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 | $161.91 | 10.390% | $178.7324 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $25.82 | 12.655% | $29.0875 | $29.09 | $29.10 | $29.10 |
| Purchase #3 | $72.88 | 3.824% | $75.6669 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $42.32 | 13.160% | $47.8893 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $103.32 | 6.833% | $110.3799 | $110.38 | $110.40 | $110.40 |
| Purchase #6 | $46.92 | 9.213% | $51.2427 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $33.92 | 6.395% | $36.0892 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $487.09 | $529.0879 | $529.09 | $529.15 | $529.10 | |