| 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 | $27.25 | 8.616% | $29.5979 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $87.42 | 8.142% | $94.5377 | $94.54 | $94.55 | $94.50 |
| Purchase #3 | $184.83 | 4.474% | $193.0993 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $65.50 | 6.724% | $69.9042 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $28.57 | 7.387% | $30.6805 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $233.66 | 12.742% | $263.433 | $263.43 | $263.45 | $263.40 |
| Purchase #7 | $166.89 | 5.557% | $176.1641 | $176.16 | $176.15 | $176.20 |
| 7 purchase totals = | $794.12 | $857.4167 | $857.41 | $857.45 | $857.40 | |