| 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 | $13.67 | 10.716% | $15.1349 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $78.41 | 3.380% | $81.0603 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $21.42 | 7.659% | $23.0606 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $132.86 | 8.363% | $143.9711 | $143.97 | $143.95 | $144.00 |
| Purchase #5 | $239.83 | 10.752% | $265.6165 | $265.62 | $265.60 | $265.60 |
| Purchase #6 | $183.98 | 11.512% | $205.1598 | $205.16 | $205.15 | $205.20 |
| Purchase #7 | $153.77 | 9.669% | $168.638 | $168.64 | $168.65 | $168.60 |
| 7 purchase totals = | $823.94 | $902.6412 | $902.64 | $902.60 | $902.70 | |