| 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 | $221.26 | 4.378% | $230.9468 | $230.95 | $230.95 | $230.90 |
| Purchase #2 | $30.34 | 9.724% | $33.2903 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $132.56 | 10.173% | $146.0453 | $146.05 | $146.05 | $146.00 |
| Purchase #4 | $232.53 | 4.728% | $243.524 | $243.52 | $243.50 | $243.50 |
| Purchase #5 | $26.70 | 8.510% | $28.9722 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $191.57 | 5.191% | $201.5144 | $201.51 | $201.50 | $201.50 |
| Purchase #7 | $107.94 | 10.299% | $119.0567 | $119.06 | $119.05 | $119.10 |
| 7 purchase totals = | $942.90 | $1,003.3497 | $1,003.35 | $1,003.30 | $1,003.30 | |