| 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 | $93.98 | 4.390% | $98.1057 | $98.11 | $98.10 | $98.10 |
| Purchase #2 | $236.73 | 5.498% | $249.7454 | $249.75 | $249.75 | $249.70 |
| Purchase #3 | $77.97 | 11.442% | $86.8913 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $74.61 | 4.530% | $77.9898 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $57.32 | 8.445% | $62.1607 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $18.32 | 5.739% | $19.3714 | $19.37 | $19.35 | $19.40 |
| Purchase #7 | $179.98 | 8.696% | $195.6311 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $738.91 | $789.8954 | $789.90 | $789.90 | $789.90 | |