| 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 | $10.85 | 12.640% | $12.2214 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $176.54 | 10.393% | $194.8878 | $194.89 | $194.90 | $194.90 |
| Purchase #3 | $61.82 | 9.525% | $67.7084 | $67.71 | $67.70 | $67.70 |
| Purchase #4 | $175.57 | 11.484% | $195.7325 | $195.73 | $195.75 | $195.70 |
| Purchase #5 | $105.46 | 4.351% | $110.0486 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $76.88 | 12.508% | $86.4962 | $86.50 | $86.50 | $86.50 |
| Purchase #7 | $59.57 | 11.634% | $66.5004 | $66.50 | $66.50 | $66.50 |
| 7 purchase totals = | $666.69 | $733.5953 | $733.60 | $733.60 | $733.50 | |