| 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 | $13.42 | 3.687% | $13.9148 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $88.95 | 5.472% | $93.8173 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $60.59 | 11.234% | $67.3967 | $67.40 | $67.40 | $67.40 |
| Purchase #4 | $235.91 | 4.770% | $247.1629 | $247.16 | $247.15 | $247.20 |
| Purchase #5 | $231.98 | 9.695% | $254.4705 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $40.92 | 3.855% | $42.4975 | $42.50 | $42.50 | $42.50 |
| Purchase #7 | $136.41 | 8.796% | $148.4086 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $808.18 | $867.6683 | $867.67 | $867.60 | $867.70 | |