| 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 | $111.28 | 5.790% | $117.7231 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $90.72 | 4.781% | $95.0573 | $95.06 | $95.05 | $95.10 |
| Purchase #3 | $125.64 | 5.257% | $132.2449 | $132.24 | $132.25 | $132.20 |
| Purchase #4 | $166.53 | 10.711% | $184.367 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $49.28 | 13.157% | $55.7638 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $129.60 | 9.596% | $142.0364 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $106.89 | 12.762% | $120.5313 | $120.53 | $120.55 | $120.50 |
| 7 purchase totals = | $779.94 | $847.7238 | $847.72 | $847.70 | $847.70 | |