| 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 | $190.27 | 4.264% | $198.3831 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $153.63 | 12.507% | $172.8445 | $172.84 | $172.85 | $172.80 |
| Purchase #3 | $126.65 | 4.197% | $131.9655 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $7.99 | 13.274% | $9.0506 | $9.05 | $9.05 | $9.10 |
| Purchase #5 | $59.93 | 13.647% | $68.1086 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $172.58 | 4.121% | $179.692 | $179.69 | $179.70 | $179.70 |
| Purchase #7 | $177.89 | 13.763% | $202.373 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $888.94 | $962.4173 | $962.41 | $962.40 | $962.50 | |