| 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 | $208.47 | 3.599% | $215.9728 | $215.97 | $215.95 | $216.00 |
| Purchase #2 | $194.30 | 9.790% | $213.322 | $213.32 | $213.30 | $213.30 |
| Purchase #3 | $74.46 | 3.862% | $77.3356 | $77.34 | $77.35 | $77.30 |
| Purchase #4 | $230.27 | 9.155% | $251.3512 | $251.35 | $251.35 | $251.40 |
| Purchase #5 | $103.55 | 11.430% | $115.3858 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $13.88 | 13.268% | $15.7216 | $15.72 | $15.70 | $15.70 |
| Purchase #7 | $73.43 | 3.134% | $75.7313 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $898.36 | $964.8203 | $964.82 | $964.80 | $964.80 | |