| 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 | $20.96 | 13.587% | $23.8078 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $122.83 | 5.505% | $129.5918 | $129.59 | $129.60 | $129.60 |
| Purchase #3 | $54.95 | 11.686% | $61.3715 | $61.37 | $61.35 | $61.40 |
| Purchase #4 | $210.76 | 3.874% | $218.9248 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $134.78 | 11.310% | $150.0236 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $118.77 | 12.653% | $133.798 | $133.80 | $133.80 | $133.80 |
| Purchase #7 | $12.70 | 5.344% | $13.3787 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $675.75 | $730.8962 | $730.89 | $730.85 | $730.90 | |