| 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 | $202.49 | 8.720% | $220.1471 | $220.15 | $220.15 | $220.10 |
| Purchase #2 | $104.26 | 6.330% | $110.8597 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $107.90 | 13.125% | $122.0619 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $53.57 | 11.376% | $59.6641 | $59.66 | $59.65 | $59.70 |
| Purchase #5 | $130.77 | 9.200% | $142.8008 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $75.36 | 5.348% | $79.3903 | $79.39 | $79.40 | $79.40 |
| Purchase #7 | $166.30 | 6.373% | $176.8983 | $176.90 | $176.90 | $176.90 |
| 7 purchase totals = | $840.65 | $911.8222 | $911.82 | $911.80 | $911.90 | |