| 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 | $83.72 | 3.750% | $86.8595 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $47.91 | 8.812% | $52.1318 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $44.55 | 9.186% | $48.6424 | $48.64 | $48.65 | $48.60 |
| Purchase #4 | $221.67 | 4.734% | $232.1639 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $178.83 | 11.402% | $199.2202 | $199.22 | $199.20 | $199.20 |
| Purchase #6 | $42.27 | 7.591% | $45.4787 | $45.48 | $45.50 | $45.50 |
| Purchase #7 | $51.78 | 7.410% | $55.6169 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $670.73 | $720.1134 | $720.11 | $720.10 | $720.10 | |