| 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 | $6.84 | 8.282% | $7.4065 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $12.91 | 11.308% | $14.3699 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $178.58 | 5.650% | $188.6698 | $188.67 | $188.65 | $188.70 |
| Purchase #4 | $6.96 | 8.453% | $7.5483 | $7.55 | $7.55 | $7.50 |
| Purchase #5 | $87.79 | 6.628% | $93.6087 | $93.61 | $93.60 | $93.60 |
| Purchase #6 | $148.38 | 5.170% | $156.0512 | $156.05 | $156.05 | $156.10 |
| Purchase #7 | $204.67 | 9.594% | $224.306 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $646.13 | $691.9604 | $691.97 | $691.90 | $692.00 | |