| 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 | $21.28 | 11.404% | $23.7068 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $108.41 | 3.220% | $111.9008 | $111.90 | $111.90 | $111.90 |
| Purchase #3 | $68.38 | 10.316% | $75.4341 | $75.43 | $75.45 | $75.40 |
| Purchase #4 | $107.28 | 9.617% | $117.5971 | $117.60 | $117.60 | $117.60 |
| Purchase #5 | $38.97 | 8.323% | $42.2135 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $185.76 | 3.812% | $192.8412 | $192.84 | $192.85 | $192.80 |
| Purchase #7 | $188.73 | 13.638% | $214.469 | $214.47 | $214.45 | $214.50 |
| 7 purchase totals = | $718.81 | $778.1625 | $778.16 | $778.15 | $778.10 | |