| 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 | $19.52 | 5.785% | $20.6492 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $238.54 | 10.506% | $263.601 | $263.60 | $263.60 | $263.60 |
| Purchase #3 | $40.35 | 9.733% | $44.2773 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $191.41 | 12.322% | $214.9955 | $215.00 | $215.00 | $215.00 |
| Purchase #5 | $233.86 | 7.794% | $252.087 | $252.09 | $252.10 | $252.10 |
| Purchase #6 | $68.71 | 5.297% | $72.3496 | $72.35 | $72.35 | $72.30 |
| Purchase #7 | $48.78 | 12.168% | $54.7156 | $54.72 | $54.70 | $54.70 |
| 7 purchase totals = | $841.17 | $922.6752 | $922.69 | $922.70 | $922.60 | |