| 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 | $199.57 | 5.368% | $210.2829 | $210.28 | $210.30 | $210.30 |
| Purchase #2 | $35.63 | 6.818% | $38.0593 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $129.55 | 6.790% | $138.3464 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $46.34 | 8.862% | $50.4467 | $50.45 | $50.45 | $50.40 |
| Purchase #5 | $189.96 | 10.557% | $210.0141 | $210.01 | $210.00 | $210.00 |
| Purchase #6 | $188.79 | 13.872% | $214.9789 | $214.98 | $215.00 | $215.00 |
| Purchase #7 | $89.54 | 12.119% | $100.3914 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $879.38 | $962.5197 | $962.52 | $962.55 | $962.50 | |