| 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 | $18.86 | 12.575% | $21.2316 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $209.51 | 12.712% | $236.1429 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $34.41 | 10.726% | $38.1008 | $38.10 | $38.10 | $38.10 |
| Purchase #4 | $51.53 | 6.868% | $55.0691 | $55.07 | $55.05 | $55.10 |
| Purchase #5 | $167.85 | 12.149% | $188.2421 | $188.24 | $188.25 | $188.20 |
| Purchase #6 | $214.37 | 5.581% | $226.334 | $226.33 | $226.35 | $226.30 |
| Purchase #7 | $206.39 | 9.767% | $226.5481 | $226.55 | $226.55 | $226.50 |
| 7 purchase totals = | $902.92 | $991.6686 | $991.66 | $991.70 | $991.50 | |