| 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 | $97.34 | 9.436% | $106.525 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $7.76 | 9.831% | $8.5229 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $138.80 | 9.394% | $151.8389 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $215.48 | 6.710% | $229.9387 | $229.94 | $229.95 | $229.90 |
| Purchase #5 | $90.71 | 5.803% | $95.9739 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $247.32 | 13.584% | $280.9159 | $280.92 | $280.90 | $280.90 |
| Purchase #7 | $86.92 | 10.519% | $96.0631 | $96.06 | $96.05 | $96.10 |
| 7 purchase totals = | $884.33 | $969.7784 | $969.78 | $969.75 | $969.70 | |