| 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 | $83.30 | 6.157% | $88.4288 | $88.43 | $88.45 | $88.40 |
| Purchase #2 | $113.27 | 7.478% | $121.7403 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $140.53 | 9.375% | $153.7047 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $154.98 | 6.158% | $164.5237 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $170.65 | 12.450% | $191.8959 | $191.90 | $191.90 | $191.90 |
| Purchase #6 | $249.89 | 6.234% | $265.4681 | $265.47 | $265.45 | $265.50 |
| Purchase #7 | $56.79 | 12.792% | $64.0546 | $64.05 | $64.05 | $64.10 |
| 7 purchase totals = | $969.41 | $1,049.8161 | $1,049.81 | $1,049.80 | $1,049.80 | |