| 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 | $101.97 | 12.812% | $115.0344 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $70.57 | 6.387% | $75.0773 | $75.08 | $75.10 | $75.10 |
| Purchase #3 | $171.89 | 5.604% | $181.5227 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $34.87 | 6.108% | $36.9999 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $140.91 | 13.157% | $159.4495 | $159.45 | $159.45 | $159.40 |
| Purchase #6 | $135.46 | 6.521% | $144.2933 | $144.29 | $144.30 | $144.30 |
| Purchase #7 | $163.39 | 3.873% | $169.7181 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $819.06 | $882.0952 | $882.09 | $882.10 | $882.00 | |