| 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 | $97.77 | 13.474% | $110.9435 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $55.63 | 5.132% | $58.4849 | $58.48 | $58.50 | $58.50 |
| Purchase #3 | $237.35 | 8.456% | $257.4203 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $163.34 | 3.301% | $168.7319 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $131.26 | 5.465% | $138.4334 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $163.42 | 11.462% | $182.1512 | $182.15 | $182.15 | $182.20 |
| Purchase #7 | $163.40 | 12.460% | $183.7596 | $183.76 | $183.75 | $183.80 |
| 7 purchase totals = | $1,012.17 | $1,099.9248 | $1,099.91 | $1,099.95 | $1,099.90 | |