| 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 | $39.46 | 13.700% | $44.866 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $7.91 | 13.494% | $8.9774 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $99.29 | 8.670% | $107.8984 | $107.90 | $107.90 | $107.90 |
| Purchase #4 | $224.44 | 8.280% | $243.0236 | $243.02 | $243.00 | $243.00 |
| Purchase #5 | $216.72 | 5.846% | $229.3895 | $229.39 | $229.40 | $229.40 |
| Purchase #6 | $91.93 | 7.407% | $98.7393 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $65.97 | 13.248% | $74.7097 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $745.72 | $807.6039 | $807.61 | $807.60 | $807.60 | |