| 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 | $106.57 | 8.207% | $115.3162 | $115.32 | $115.30 | $115.30 |
| Purchase #2 | $244.64 | 11.129% | $271.866 | $271.87 | $271.85 | $271.90 |
| Purchase #3 | $104.40 | 12.314% | $117.2558 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $104.30 | 4.655% | $109.1552 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $124.37 | 11.318% | $138.4462 | $138.45 | $138.45 | $138.40 |
| Purchase #6 | $108.43 | 6.330% | $115.2936 | $115.29 | $115.30 | $115.30 |
| Purchase #7 | $34.71 | 12.754% | $39.1369 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $827.42 | $906.4699 | $906.49 | $906.45 | $906.50 | |