| 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 | $173.61 | 9.373% | $189.8825 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $73.88 | 4.212% | $76.9918 | $76.99 | $77.00 | $77.00 |
| Purchase #3 | $75.47 | 8.852% | $82.1506 | $82.15 | $82.15 | $82.20 |
| Purchase #4 | $43.99 | 10.811% | $48.7458 | $48.75 | $48.75 | $48.70 |
| Purchase #5 | $170.66 | 10.838% | $189.1561 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $97.64 | 7.756% | $105.213 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $114.27 | 5.209% | $120.2223 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $749.52 | $812.3621 | $812.36 | $812.35 | $812.40 | |