| 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 | $20.38 | 4.257% | $21.2476 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $17.95 | 12.188% | $20.1377 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $186.88 | 3.715% | $193.8226 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $189.47 | 6.603% | $201.9807 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $189.71 | 8.855% | $206.5088 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $205.65 | 13.736% | $233.8981 | $233.90 | $233.90 | $233.90 |
| Purchase #7 | $58.76 | 9.581% | $64.3898 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $868.80 | $941.9853 | $941.99 | $942.00 | $941.90 | |