| 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 | $22.98 | 4.454% | $24.0035 | $24.00 | $24.00 | $24.00 |
| Purchase #2 | $94.62 | 4.860% | $99.2185 | $99.22 | $99.20 | $99.20 |
| Purchase #3 | $13.38 | 3.795% | $13.8878 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $82.49 | 6.205% | $87.6085 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $64.29 | 3.829% | $66.7517 | $66.75 | $66.75 | $66.80 |
| Purchase #6 | $56.37 | 7.106% | $60.3757 | $60.38 | $60.40 | $60.40 |
| Purchase #7 | $175.60 | 8.695% | $190.8684 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $509.73 | $542.7141 | $542.72 | $542.70 | $542.80 | |