| 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 | $172.31 | 4.425% | $179.9347 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $206.69 | 9.869% | $227.0882 | $227.09 | $227.10 | $227.10 |
| Purchase #3 | $44.83 | 12.350% | $50.3665 | $50.37 | $50.35 | $50.40 |
| Purchase #4 | $125.60 | 13.129% | $142.09 | $142.09 | $142.10 | $142.10 |
| Purchase #5 | $151.88 | 4.277% | $158.3759 | $158.38 | $158.40 | $158.40 |
| Purchase #6 | $84.54 | 7.391% | $90.7884 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $75.38 | 3.268% | $77.8434 | $77.84 | $77.85 | $77.80 |
| 7 purchase totals = | $861.23 | $926.4871 | $926.49 | $926.55 | $926.50 | |