| 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 | $95.98 | 9.229% | $104.838 | $104.84 | $104.85 | $104.80 |
| Purchase #2 | $10.87 | 3.789% | $11.2819 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $44.82 | 9.702% | $49.1684 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $76.56 | 4.628% | $80.1032 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $225.84 | 10.322% | $249.1512 | $249.15 | $249.15 | $249.20 |
| Purchase #6 | $86.74 | 11.451% | $96.6726 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $47.47 | 12.417% | $53.3643 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $588.28 | $644.5796 | $644.57 | $644.55 | $644.70 | |