| 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 | $151.27 | 4.522% | $158.1104 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $9.97 | 4.812% | $10.4498 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $106.72 | 9.484% | $116.8413 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $104.36 | 9.175% | $113.935 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $177.29 | 7.739% | $191.0105 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $77.80 | 6.284% | $82.689 | $82.69 | $82.70 | $82.70 |
| Purchase #7 | $144.46 | 8.742% | $157.0887 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $771.87 | $830.1247 | $830.13 | $830.15 | $830.00 | |