| 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 | $17.96 | 9.518% | $19.6694 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $55.35 | 5.293% | $58.2797 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $39.35 | 4.311% | $41.0464 | $41.05 | $41.05 | $41.00 |
| Purchase #4 | $64.77 | 7.748% | $69.7884 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $243.76 | 11.693% | $272.2629 | $272.26 | $272.25 | $272.30 |
| Purchase #6 | $43.78 | 11.387% | $48.7652 | $48.77 | $48.75 | $48.80 |
| Purchase #7 | $87.47 | 9.285% | $95.5916 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $552.44 | $605.4036 | $605.41 | $605.40 | $605.50 | |