| 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 | $227.60 | 5.185% | $239.4011 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $32.69 | 13.817% | $37.2068 | $37.21 | $37.20 | $37.20 |
| Purchase #3 | $43.87 | 9.309% | $47.9539 | $47.95 | $47.95 | $48.00 |
| Purchase #4 | $205.43 | 7.670% | $221.1865 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $212.61 | 12.352% | $238.8716 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $13.95 | 10.507% | $15.4157 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $179.84 | 8.861% | $195.7756 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $915.99 | $995.8112 | $995.82 | $995.80 | $995.90 | |