| 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 | $28.81 | 7.269% | $30.9042 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $96.89 | 9.502% | $106.0965 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $240.42 | 12.523% | $270.5278 | $270.53 | $270.55 | $270.50 |
| Purchase #4 | $156.76 | 7.623% | $168.7098 | $168.71 | $168.70 | $168.70 |
| Purchase #5 | $46.53 | 4.756% | $48.743 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $101.73 | 8.718% | $110.5988 | $110.60 | $110.60 | $110.60 |
| Purchase #7 | $125.42 | 11.684% | $140.0741 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $796.56 | $875.6542 | $875.65 | $875.65 | $875.60 | |