| 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 | $180.86 | 9.211% | $197.519 | $197.52 | $197.50 | $197.50 |
| Purchase #2 | $174.94 | 13.741% | $198.9785 | $198.98 | $199.00 | $199.00 |
| Purchase #3 | $93.56 | 4.819% | $98.0687 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $215.34 | 6.397% | $229.1153 | $229.12 | $229.10 | $229.10 |
| Purchase #5 | $177.33 | 6.295% | $188.4929 | $188.49 | $188.50 | $188.50 |
| Purchase #6 | $218.50 | 8.390% | $236.8322 | $236.83 | $236.85 | $236.80 |
| Purchase #7 | $15.57 | 5.691% | $16.4561 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $1,076.10 | $1,165.4627 | $1,165.47 | $1,165.45 | $1,165.50 | |