| 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 | $225.70 | 9.815% | $247.8525 | $247.85 | $247.85 | $247.90 |
| Purchase #2 | $44.69 | 5.647% | $47.2136 | $47.21 | $47.20 | $47.20 |
| Purchase #3 | $121.81 | 3.225% | $125.7384 | $125.74 | $125.75 | $125.70 |
| Purchase #4 | $213.58 | 5.585% | $225.5084 | $225.51 | $225.50 | $225.50 |
| Purchase #5 | $207.62 | 13.470% | $235.5864 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $72.31 | 10.692% | $80.0414 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $118.94 | 5.244% | $125.1772 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $1,004.65 | $1,087.1179 | $1,087.12 | $1,087.15 | $1,087.10 | |