| 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 | $172.79 | 4.616% | $180.766 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $213.69 | 7.581% | $229.8898 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $82.76 | 5.263% | $87.1157 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $33.81 | 7.424% | $36.3201 | $36.32 | $36.30 | $36.30 |
| Purchase #5 | $119.40 | 3.797% | $123.9336 | $123.93 | $123.95 | $123.90 |
| Purchase #6 | $10.28 | 9.742% | $11.2815 | $11.28 | $11.30 | $11.30 |
| Purchase #7 | $216.66 | 9.692% | $237.6587 | $237.66 | $237.65 | $237.70 |
| 7 purchase totals = | $849.39 | $906.9654 | $906.97 | $906.95 | $907.00 | |