| 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 | $80.50 | 11.704% | $89.9217 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $56.26 | 7.854% | $60.6787 | $60.68 | $60.70 | $60.70 |
| Purchase #3 | $20.59 | 9.641% | $22.5751 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $199.34 | 4.406% | $208.1229 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $146.86 | 13.211% | $166.2617 | $166.26 | $166.25 | $166.30 |
| Purchase #6 | $48.25 | 9.368% | $52.7701 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $82.36 | 5.405% | $86.8116 | $86.81 | $86.80 | $86.80 |
| 7 purchase totals = | $634.16 | $687.1418 | $687.14 | $687.10 | $687.20 | |