| 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 | $100.53 | 4.549% | $105.1031 | $105.10 | $105.10 | $105.10 |
| Purchase #2 | $54.93 | 8.305% | $59.4919 | $59.49 | $59.50 | $59.50 |
| Purchase #3 | $73.60 | 5.697% | $77.793 | $77.79 | $77.80 | $77.80 |
| Purchase #4 | $171.89 | 12.521% | $193.4123 | $193.41 | $193.40 | $193.40 |
| Purchase #5 | $104.35 | 7.870% | $112.5623 | $112.56 | $112.55 | $112.60 |
| Purchase #6 | $130.70 | 4.331% | $136.3606 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $219.56 | 8.257% | $237.6891 | $237.69 | $237.70 | $237.70 |
| 7 purchase totals = | $855.56 | $922.4123 | $922.40 | $922.40 | $922.50 | |