| 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 | $93.80 | 5.867% | $99.3032 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $90.82 | 6.591% | $96.8059 | $96.81 | $96.80 | $96.80 |
| Purchase #3 | $17.44 | 12.551% | $19.6289 | $19.63 | $19.65 | $19.60 |
| Purchase #4 | $233.79 | 7.595% | $251.5464 | $251.55 | $251.55 | $251.50 |
| Purchase #5 | $236.74 | 8.625% | $257.1588 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $21.88 | 7.552% | $23.5324 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $213.60 | 10.256% | $235.5068 | $235.51 | $235.50 | $235.50 |
| 7 purchase totals = | $908.07 | $983.4824 | $983.49 | $983.50 | $983.40 | |