| 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 | $173.62 | 3.754% | $180.1377 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $70.36 | 4.307% | $73.3904 | $73.39 | $73.40 | $73.40 |
| Purchase #3 | $79.31 | 9.376% | $86.7461 | $86.75 | $86.75 | $86.70 |
| Purchase #4 | $27.31 | 3.635% | $28.3027 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $227.85 | 9.544% | $249.596 | $249.60 | $249.60 | $249.60 |
| Purchase #6 | $157.50 | 7.213% | $168.8605 | $168.86 | $168.85 | $168.90 |
| Purchase #7 | $130.30 | 6.465% | $138.7239 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $866.25 | $925.7573 | $925.76 | $925.75 | $925.70 | |