| 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 | $81.35 | 7.574% | $87.5114 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $52.59 | 9.684% | $57.6828 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $165.79 | 12.511% | $186.532 | $186.53 | $186.55 | $186.50 |
| Purchase #4 | $82.40 | 5.375% | $86.829 | $86.83 | $86.85 | $86.80 |
| Purchase #5 | $203.26 | 9.768% | $223.1144 | $223.11 | $223.10 | $223.10 |
| Purchase #6 | $69.69 | 12.457% | $78.3713 | $78.37 | $78.35 | $78.40 |
| Purchase #7 | $193.55 | 13.596% | $219.8651 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $848.63 | $939.9060 | $939.90 | $939.90 | $939.90 | |