| 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 | $18.25 | 5.839% | $19.3156 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $143.79 | 12.580% | $161.8788 | $161.88 | $161.90 | $161.90 |
| Purchase #3 | $248.73 | 8.222% | $269.1806 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $19.34 | 8.612% | $21.0056 | $21.01 | $21.00 | $21.00 |
| Purchase #5 | $179.89 | 9.756% | $197.4401 | $197.44 | $197.45 | $197.40 |
| Purchase #6 | $171.85 | 7.306% | $184.4054 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $109.51 | 7.359% | $117.5688 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $891.36 | $970.7949 | $970.81 | $970.80 | $970.80 | |