| 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 | $16.74 | 10.664% | $18.5252 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $143.53 | 13.799% | $163.3357 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $215.53 | 4.150% | $224.4745 | $224.47 | $224.45 | $224.50 |
| Purchase #4 | $20.96 | 10.269% | $23.1124 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $246.68 | 3.277% | $254.7637 | $254.76 | $254.75 | $254.80 |
| Purchase #6 | $203.35 | 10.484% | $224.6692 | $224.67 | $224.65 | $224.70 |
| Purchase #7 | $42.60 | 13.383% | $48.3012 | $48.30 | $48.30 | $48.30 |
| 7 purchase totals = | $889.39 | $957.1819 | $957.18 | $957.15 | $957.20 | |