| 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 | $163.25 | 8.712% | $177.4723 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $125.51 | 12.449% | $141.1347 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $19.56 | 11.669% | $21.8425 | $21.84 | $21.85 | $21.80 |
| Purchase #4 | $126.59 | 6.297% | $134.5614 | $134.56 | $134.55 | $134.60 |
| Purchase #5 | $179.64 | 5.692% | $189.8651 | $189.87 | $189.85 | $189.90 |
| Purchase #6 | $51.50 | 5.173% | $54.1641 | $54.16 | $54.15 | $54.20 |
| Purchase #7 | $247.49 | 6.184% | $262.7948 | $262.79 | $262.80 | $262.80 |
| 7 purchase totals = | $913.54 | $981.8349 | $981.82 | $981.80 | $981.90 | |