| 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 | $22.70 | 12.251% | $25.481 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $98.81 | 9.538% | $108.2345 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $204.40 | 11.344% | $227.5871 | $227.59 | $227.60 | $227.60 |
| Purchase #4 | $29.52 | 5.131% | $31.0347 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $18.84 | 8.340% | $20.4113 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $204.56 | 13.161% | $231.4821 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $214.80 | 10.160% | $236.6237 | $236.62 | $236.60 | $236.60 |
| 7 purchase totals = | $793.63 | $880.8544 | $880.84 | $880.90 | $880.80 | |