| 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 | $108.86 | 8.824% | $118.4658 | $118.47 | $118.45 | $118.50 |
| Purchase #2 | $27.52 | 9.489% | $30.1314 | $30.13 | $30.15 | $30.10 |
| Purchase #3 | $160.72 | 6.376% | $170.9675 | $170.97 | $170.95 | $171.00 |
| Purchase #4 | $123.28 | 7.175% | $132.1253 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $89.93 | 3.359% | $92.9507 | $92.95 | $92.95 | $93.00 |
| Purchase #6 | $93.88 | 8.826% | $102.1658 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $62.61 | 12.755% | $70.5959 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $666.80 | $717.4024 | $717.42 | $717.40 | $717.50 | |