| 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 | $170.58 | 9.665% | $187.0666 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $243.80 | 8.371% | $264.2085 | $264.21 | $264.20 | $264.20 |
| Purchase #3 | $21.32 | 11.413% | $23.7533 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $194.72 | 11.813% | $217.7223 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $15.67 | 10.526% | $17.3194 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $112.38 | 8.311% | $121.7199 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $179.34 | 8.179% | $194.0082 | $194.01 | $194.00 | $194.00 |
| 7 purchase totals = | $937.81 | $1,025.7982 | $1,025.80 | $1,025.70 | $1,025.80 | |