| 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 | $11.83 | 7.848% | $12.7584 | $12.76 | $12.75 | $12.80 |
| Purchase #2 | $169.64 | 13.471% | $192.4922 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $145.49 | 9.324% | $159.0555 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $66.71 | 4.536% | $69.736 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $21.83 | 8.867% | $23.7657 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $59.59 | 8.848% | $64.8625 | $64.86 | $64.85 | $64.90 |
| Purchase #7 | $239.51 | 13.207% | $271.1421 | $271.14 | $271.15 | $271.10 |
| 7 purchase totals = | $714.60 | $793.8124 | $793.82 | $793.80 | $793.90 | |