| 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 | $183.86 | 3.557% | $190.3999 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $9.47 | 12.428% | $10.6469 | $10.65 | $10.65 | $10.60 |
| Purchase #3 | $126.58 | 3.420% | $130.909 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $234.57 | 9.659% | $257.2271 | $257.23 | $257.25 | $257.20 |
| Purchase #5 | $10.35 | 3.310% | $10.6926 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $40.90 | 11.771% | $45.7143 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $16.69 | 9.336% | $18.2482 | $18.25 | $18.25 | $18.20 |
| 7 purchase totals = | $622.42 | $663.8380 | $663.84 | $663.85 | $663.70 | |