| 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 | $64.70 | 8.788% | $70.3858 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $126.67 | 7.687% | $136.4071 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $118.54 | 6.586% | $126.347 | $126.35 | $126.35 | $126.30 |
| Purchase #4 | $188.93 | 13.543% | $214.5168 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $13.37 | 9.591% | $14.6523 | $14.65 | $14.65 | $14.70 |
| Purchase #6 | $50.49 | 9.641% | $55.3577 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $114.80 | 12.860% | $129.5633 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $677.50 | $747.2300 | $747.24 | $747.20 | $747.30 | |