| 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 | $5.81 | 3.689% | $6.0243 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $47.89 | 7.486% | $51.475 | $51.48 | $51.50 | $51.50 |
| Purchase #3 | $145.71 | 6.396% | $155.0296 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $183.92 | 13.838% | $209.3708 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $139.28 | 8.507% | $151.1285 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $44.38 | 10.266% | $48.9361 | $48.94 | $48.95 | $48.90 |
| Purchase #7 | $115.80 | 11.583% | $129.2131 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $682.79 | $751.1774 | $751.18 | $751.20 | $751.10 | |