| 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 | $147.49 | 5.693% | $155.8866 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $210.60 | 8.243% | $227.9598 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $12.57 | 9.444% | $13.7571 | $13.76 | $13.75 | $13.80 |
| Purchase #4 | $149.67 | 12.616% | $168.5524 | $168.55 | $168.55 | $168.60 |
| Purchase #5 | $93.44 | 9.499% | $102.3159 | $102.32 | $102.30 | $102.30 |
| Purchase #6 | $118.73 | 9.414% | $129.9072 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $98.66 | 7.388% | $105.949 | $105.95 | $105.95 | $105.90 |
| 7 purchase totals = | $831.16 | $904.3280 | $904.34 | $904.30 | $904.40 | |