| 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 | $73.37 | 3.185% | $75.7068 | $75.71 | $75.70 | $75.70 |
| Purchase #2 | $120.76 | 5.325% | $127.1905 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $28.95 | 6.468% | $30.8225 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $71.92 | 13.774% | $81.8263 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $14.87 | 7.255% | $15.9488 | $15.95 | $15.95 | $15.90 |
| Purchase #6 | $240.67 | 12.755% | $271.3675 | $271.37 | $271.35 | $271.40 |
| Purchase #7 | $184.74 | 10.757% | $204.6125 | $204.61 | $204.60 | $204.60 |
| 7 purchase totals = | $735.28 | $807.4749 | $807.48 | $807.45 | $807.40 | |