| 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 | $94.80 | 13.376% | $107.4804 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $61.49 | 7.157% | $65.8908 | $65.89 | $65.90 | $65.90 |
| Purchase #3 | $126.53 | 10.808% | $140.2054 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $244.50 | 9.661% | $268.1211 | $268.12 | $268.10 | $268.10 |
| Purchase #5 | $46.99 | 11.102% | $52.2068 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $35.39 | 12.287% | $39.7384 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $27.87 | 9.295% | $30.4605 | $30.46 | $30.45 | $30.50 |
| 7 purchase totals = | $637.57 | $704.1034 | $704.11 | $704.10 | $704.10 | |