| 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 | $47.56 | 7.621% | $51.1845 | $51.18 | $51.20 | $51.20 |
| Purchase #2 | $76.82 | 10.669% | $85.0159 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $124.47 | 12.242% | $139.7076 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $27.95 | 6.535% | $29.7765 | $29.78 | $29.80 | $29.80 |
| Purchase #5 | $163.42 | 13.612% | $185.6647 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $142.47 | 4.796% | $149.3029 | $149.30 | $149.30 | $149.30 |
| Purchase #7 | $193.71 | 8.102% | $209.4044 | $209.40 | $209.40 | $209.40 |
| 7 purchase totals = | $776.40 | $850.0565 | $850.05 | $850.05 | $850.10 | |