| 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 | $16.47 | 8.228% | $17.8252 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $101.44 | 10.804% | $112.3996 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $184.94 | 3.610% | $191.6163 | $191.62 | $191.60 | $191.60 |
| Purchase #4 | $239.95 | 10.108% | $264.2041 | $264.20 | $264.20 | $264.20 |
| Purchase #5 | $49.51 | 4.344% | $51.6607 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $71.41 | 7.560% | $76.8086 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $154.44 | 10.223% | $170.2284 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $818.16 | $884.7429 | $884.75 | $884.75 | $884.70 | |