| 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 | $143.88 | 13.359% | $163.1009 | $163.10 | $163.10 | $163.10 |
| Purchase #2 | $21.82 | 5.125% | $22.9383 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $163.92 | 4.312% | $170.9882 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $98.46 | 13.733% | $111.9815 | $111.98 | $112.00 | $112.00 |
| Purchase #5 | $213.26 | 5.336% | $224.6396 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $173.89 | 10.869% | $192.7901 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $71.93 | 6.226% | $76.4084 | $76.41 | $76.40 | $76.40 |
| 7 purchase totals = | $887.16 | $962.8470 | $962.85 | $962.90 | $962.80 | |