| 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 | $9.49 | 6.388% | $10.0962 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $126.25 | 10.594% | $139.6249 | $139.62 | $139.60 | $139.60 |
| Purchase #3 | $115.83 | 8.328% | $125.4763 | $125.48 | $125.50 | $125.50 |
| Purchase #4 | $58.57 | 4.702% | $61.324 | $61.32 | $61.30 | $61.30 |
| Purchase #5 | $76.76 | 10.628% | $84.9181 | $84.92 | $84.90 | $84.90 |
| Purchase #6 | $19.91 | 12.872% | $22.4728 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $141.96 | 5.481% | $149.7408 | $149.74 | $149.75 | $149.70 |
| 7 purchase totals = | $548.77 | $593.6531 | $593.65 | $593.60 | $593.60 | |