| 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 | $216.51 | 7.465% | $232.6725 | $232.67 | $232.65 | $232.70 |
| Purchase #2 | $19.48 | 12.799% | $21.9732 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $104.32 | 4.118% | $108.6159 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $139.36 | 13.749% | $158.5206 | $158.52 | $158.50 | $158.50 |
| Purchase #5 | $108.85 | 3.800% | $112.9863 | $112.99 | $113.00 | $113.00 |
| Purchase #6 | $174.88 | 11.624% | $195.2081 | $195.21 | $195.20 | $195.20 |
| Purchase #7 | $243.98 | 5.408% | $257.1744 | $257.17 | $257.15 | $257.20 |
| 7 purchase totals = | $1,007.38 | $1,087.1510 | $1,087.15 | $1,087.05 | $1,087.20 | |