| 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 | $178.79 | 11.806% | $199.8979 | $199.90 | $199.90 | $199.90 |
| Purchase #2 | $210.36 | 7.312% | $225.7415 | $225.74 | $225.75 | $225.70 |
| Purchase #3 | $31.44 | 4.590% | $32.8831 | $32.88 | $32.90 | $32.90 |
| Purchase #4 | $154.44 | 13.576% | $175.4068 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $94.97 | 8.201% | $102.7585 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $110.51 | 10.130% | $121.7047 | $121.70 | $121.70 | $121.70 |
| Purchase #7 | $221.84 | 7.348% | $238.1408 | $238.14 | $238.15 | $238.10 |
| 7 purchase totals = | $1,002.35 | $1,096.5333 | $1,096.53 | $1,096.55 | $1,096.50 | |