| 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 | $109.78 | 9.678% | $120.4045 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $90.31 | 5.211% | $95.0161 | $95.02 | $95.00 | $95.00 |
| Purchase #3 | $78.35 | 10.796% | $86.8087 | $86.81 | $86.80 | $86.80 |
| Purchase #4 | $85.76 | 8.850% | $93.3498 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $44.95 | 7.849% | $48.4781 | $48.48 | $48.50 | $48.50 |
| Purchase #6 | $144.54 | 11.197% | $160.7241 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $216.50 | 8.504% | $234.9112 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $770.19 | $839.6925 | $839.69 | $839.65 | $839.60 | |