| 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 | $116.45 | 4.483% | $121.6705 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $234.59 | 7.533% | $252.2617 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $39.92 | 5.471% | $42.104 | $42.10 | $42.10 | $42.10 |
| Purchase #4 | $194.69 | 13.528% | $221.0277 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $75.85 | 4.642% | $79.371 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $46.41 | 11.713% | $51.846 | $51.85 | $51.85 | $51.80 |
| Purchase #7 | $44.33 | 8.787% | $48.2253 | $48.23 | $48.25 | $48.20 |
| 7 purchase totals = | $752.24 | $816.5062 | $816.51 | $816.50 | $816.50 | |