| 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 | $108.79 | 12.714% | $122.6216 | $122.62 | $122.60 | $122.60 |
| Purchase #2 | $129.50 | 12.328% | $145.4648 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $63.66 | 5.463% | $67.1377 | $67.14 | $67.15 | $67.10 |
| Purchase #4 | $63.45 | 9.620% | $69.5539 | $69.55 | $69.55 | $69.60 |
| Purchase #5 | $183.75 | 10.646% | $203.312 | $203.31 | $203.30 | $203.30 |
| Purchase #6 | $48.77 | 13.832% | $55.5159 | $55.52 | $55.50 | $55.50 |
| Purchase #7 | $61.75 | 12.588% | $69.5231 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $659.67 | $733.1290 | $733.12 | $733.05 | $733.10 | |