| 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 | $97.44 | 13.625% | $110.7162 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $107.69 | 4.338% | $112.3616 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $192.32 | 7.130% | $206.0324 | $206.03 | $206.05 | $206.00 |
| Purchase #4 | $148.53 | 4.761% | $155.6015 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $78.27 | 11.679% | $87.4112 | $87.41 | $87.40 | $87.40 |
| Purchase #6 | $101.89 | 7.500% | $109.5318 | $109.53 | $109.55 | $109.50 |
| Purchase #7 | $243.46 | 10.379% | $268.7287 | $268.73 | $268.75 | $268.70 |
| 7 purchase totals = | $969.60 | $1,050.3834 | $1,050.38 | $1,050.40 | $1,050.30 | |