| 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 | $12.55 | 4.361% | $13.0973 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $206.98 | 9.102% | $225.8193 | $225.82 | $225.80 | $225.80 |
| Purchase #3 | $21.40 | 9.237% | $23.3767 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $157.54 | 7.279% | $169.0073 | $169.01 | $169.00 | $169.00 |
| Purchase #5 | $71.43 | 12.264% | $80.1902 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $208.83 | 6.560% | $222.5292 | $222.53 | $222.55 | $222.50 |
| Purchase #7 | $67.66 | 10.523% | $74.7799 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $746.39 | $808.7999 | $808.81 | $808.85 | $808.80 | |