| 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 | $57.71 | 6.494% | $61.4577 | $61.46 | $61.45 | $61.50 |
| Purchase #2 | $238.53 | 5.691% | $252.1047 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $105.58 | 7.860% | $113.8786 | $113.88 | $113.90 | $113.90 |
| Purchase #4 | $39.36 | 4.499% | $41.1308 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $52.41 | 7.712% | $56.4519 | $56.45 | $56.45 | $56.50 |
| Purchase #6 | $102.59 | 6.451% | $109.2081 | $109.21 | $109.20 | $109.20 |
| Purchase #7 | $215.92 | 4.238% | $225.0707 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $812.10 | $859.3025 | $859.30 | $859.30 | $859.40 | |