| 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 | $117.79 | 3.610% | $122.0422 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $94.67 | 5.214% | $99.6061 | $99.61 | $99.60 | $99.60 |
| Purchase #3 | $166.71 | 6.603% | $177.7179 | $177.72 | $177.70 | $177.70 |
| Purchase #4 | $116.39 | 7.317% | $124.9063 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $89.48 | 11.292% | $99.5841 | $99.58 | $99.60 | $99.60 |
| Purchase #6 | $248.28 | 10.340% | $273.9522 | $273.95 | $273.95 | $274.00 |
| Purchase #7 | $6.81 | 13.575% | $7.7345 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $840.13 | $905.5433 | $905.54 | $905.55 | $905.50 | |