| 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 | $33.89 | 13.800% | $38.5668 | $38.57 | $38.55 | $38.60 |
| Purchase #2 | $13.81 | 13.177% | $15.6297 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $36.27 | 7.832% | $39.1107 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $94.61 | 12.296% | $106.2432 | $106.24 | $106.25 | $106.20 |
| Purchase #5 | $217.82 | 5.166% | $229.0726 | $229.07 | $229.05 | $229.10 |
| Purchase #6 | $84.79 | 10.411% | $93.6175 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $248.94 | 11.204% | $276.8312 | $276.83 | $276.85 | $276.80 |
| 7 purchase totals = | $730.13 | $799.0717 | $799.07 | $799.05 | $799.00 | |