| 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 | $77.79 | 11.815% | $86.9809 | $86.98 | $87.00 | $87.00 |
| Purchase #2 | $223.28 | 12.458% | $251.0962 | $251.10 | $251.10 | $251.10 |
| Purchase #3 | $77.79 | 8.856% | $84.6791 | $84.68 | $84.70 | $84.70 |
| Purchase #4 | $243.36 | 11.863% | $272.2298 | $272.23 | $272.25 | $272.20 |
| Purchase #5 | $27.78 | 4.474% | $29.0229 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $77.69 | 12.800% | $87.6343 | $87.63 | $87.65 | $87.60 |
| Purchase #7 | $20.64 | 8.668% | $22.4291 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $748.33 | $834.0723 | $834.07 | $834.15 | $834.00 | |