| 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 | $20.79 | 12.642% | $23.4183 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $170.26 | 3.413% | $176.071 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $11.58 | 12.618% | $13.0412 | $13.04 | $13.05 | $13.00 |
| Purchase #4 | $58.43 | 10.168% | $64.3712 | $64.37 | $64.35 | $64.40 |
| Purchase #5 | $236.60 | 13.411% | $268.3304 | $268.33 | $268.35 | $268.30 |
| Purchase #6 | $101.79 | 7.625% | $109.5515 | $109.55 | $109.55 | $109.60 |
| Purchase #7 | $64.67 | 10.755% | $71.6253 | $71.63 | $71.65 | $71.60 |
| 7 purchase totals = | $664.12 | $726.4089 | $726.41 | $726.40 | $726.40 | |