| 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 | $190.77 | 7.434% | $204.9518 | $204.95 | $204.95 | $205.00 |
| Purchase #2 | $163.60 | 8.350% | $177.2606 | $177.26 | $177.25 | $177.30 |
| Purchase #3 | $200.40 | 5.849% | $212.1214 | $212.12 | $212.10 | $212.10 |
| Purchase #4 | $61.30 | 8.276% | $66.3732 | $66.37 | $66.35 | $66.40 |
| Purchase #5 | $168.73 | 7.714% | $181.7458 | $181.75 | $181.75 | $181.70 |
| Purchase #6 | $243.31 | 12.495% | $273.7116 | $273.71 | $273.70 | $273.70 |
| Purchase #7 | $15.41 | 9.507% | $16.875 | $16.88 | $16.90 | $16.90 |
| 7 purchase totals = | $1,043.52 | $1,133.0394 | $1,133.04 | $1,133.00 | $1,133.10 | |