| 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 | $52.79 | 10.829% | $58.5066 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $227.32 | 8.729% | $247.1628 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $6.69 | 10.164% | $7.37 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $76.41 | 4.116% | $79.555 | $79.56 | $79.55 | $79.60 |
| Purchase #5 | $122.59 | 5.785% | $129.6818 | $129.68 | $129.70 | $129.70 |
| Purchase #6 | $102.65 | 9.723% | $112.6307 | $112.63 | $112.65 | $112.60 |
| Purchase #7 | $70.86 | 9.414% | $77.5308 | $77.53 | $77.55 | $77.50 |
| 7 purchase totals = | $659.31 | $712.4377 | $712.44 | $712.45 | $712.50 | |