| 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 | $107.30 | 5.193% | $112.8721 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $232.81 | 13.199% | $263.5386 | $263.54 | $263.55 | $263.50 |
| Purchase #3 | $202.33 | 7.781% | $218.0733 | $218.07 | $218.05 | $218.10 |
| Purchase #4 | $30.98 | 8.323% | $33.5585 | $33.56 | $33.55 | $33.60 |
| Purchase #5 | $98.67 | 13.480% | $111.9707 | $111.97 | $111.95 | $112.00 |
| Purchase #6 | $42.52 | 4.702% | $44.5193 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $151.90 | 7.629% | $163.4885 | $163.49 | $163.50 | $163.50 |
| 7 purchase totals = | $866.51 | $948.0210 | $948.02 | $947.95 | $948.10 | |