| 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 | $156.83 | 8.720% | $170.5056 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $226.44 | 5.245% | $238.3168 | $238.32 | $238.30 | $238.30 |
| Purchase #3 | $116.41 | 13.564% | $132.1999 | $132.20 | $132.20 | $132.20 |
| Purchase #4 | $166.79 | 12.717% | $188.0007 | $188.00 | $188.00 | $188.00 |
| Purchase #5 | $142.44 | 10.686% | $157.6611 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $178.67 | 10.551% | $197.5215 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $68.36 | 4.197% | $71.2291 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $1,055.94 | $1,155.4347 | $1,155.44 | $1,155.40 | $1,155.40 | |