| 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 | $222.33 | 10.125% | $244.8409 | $244.84 | $244.85 | $244.80 |
| Purchase #2 | $18.47 | 13.525% | $20.9681 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $235.29 | 9.727% | $258.1767 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $133.59 | 8.375% | $144.7782 | $144.78 | $144.80 | $144.80 |
| Purchase #5 | $163.39 | 12.669% | $184.0899 | $184.09 | $184.10 | $184.10 |
| Purchase #6 | $117.25 | 13.314% | $132.8607 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $68.47 | 13.504% | $77.7162 | $77.72 | $77.70 | $77.70 |
| 7 purchase totals = | $958.79 | $1,063.4307 | $1,063.44 | $1,063.45 | $1,063.50 | |