| 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 | $173.72 | 8.635% | $188.7207 | $188.72 | $188.70 | $188.70 |
| Purchase #2 | $132.70 | 10.286% | $146.3495 | $146.35 | $146.35 | $146.30 |
| Purchase #3 | $133.61 | 12.145% | $149.8369 | $149.84 | $149.85 | $149.80 |
| Purchase #4 | $17.38 | 8.816% | $18.9122 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $115.69 | 6.155% | $122.8107 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $148.59 | 13.313% | $168.3718 | $168.37 | $168.35 | $168.40 |
| Purchase #7 | $41.38 | 10.729% | $45.8197 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $763.07 | $840.8215 | $840.82 | $840.75 | $840.70 | |