| 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 | $100.30 | 12.511% | $112.8485 | $112.85 | $112.85 | $112.80 |
| Purchase #2 | $214.91 | 7.323% | $230.6479 | $230.65 | $230.65 | $230.60 |
| Purchase #3 | $221.57 | 5.686% | $234.1685 | $234.17 | $234.15 | $234.20 |
| Purchase #4 | $61.49 | 7.731% | $66.2438 | $66.24 | $66.25 | $66.20 |
| Purchase #5 | $63.80 | 12.561% | $71.8139 | $71.81 | $71.80 | $71.80 |
| Purchase #6 | $116.80 | 7.468% | $125.5226 | $125.52 | $125.50 | $125.50 |
| Purchase #7 | $115.50 | 4.190% | $120.3395 | $120.34 | $120.35 | $120.30 |
| 7 purchase totals = | $894.37 | $961.5847 | $961.58 | $961.55 | $961.40 | |