| 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 | $19.47 | 5.846% | $20.6082 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $125.32 | 11.298% | $139.4787 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $221.95 | 10.110% | $244.3891 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $99.90 | 12.210% | $112.0978 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $145.88 | 9.321% | $159.4775 | $159.48 | $159.50 | $159.50 |
| Purchase #6 | $13.93 | 12.442% | $15.6632 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $23.60 | 8.520% | $25.6107 | $25.61 | $25.60 | $25.60 |
| 7 purchase totals = | $650.05 | $717.3252 | $717.33 | $717.35 | $717.40 | |