| 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 | $70.80 | 10.102% | $77.9522 | $77.95 | $77.95 | $78.00 |
| Purchase #2 | $107.87 | 7.360% | $115.8092 | $115.81 | $115.80 | $115.80 |
| Purchase #3 | $9.48 | 4.753% | $9.9306 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $219.31 | 4.846% | $229.9378 | $229.94 | $229.95 | $229.90 |
| Purchase #5 | $42.87 | 13.869% | $48.8156 | $48.82 | $48.80 | $48.80 |
| Purchase #6 | $118.68 | 10.438% | $131.0678 | $131.07 | $131.05 | $131.10 |
| Purchase #7 | $114.58 | 9.166% | $125.0824 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $683.59 | $738.5956 | $738.60 | $738.60 | $738.60 | |