| 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 | $99.59 | 9.470% | $109.0212 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $237.67 | 5.439% | $250.5969 | $250.60 | $250.60 | $250.60 |
| Purchase #3 | $91.27 | 5.463% | $96.2561 | $96.26 | $96.25 | $96.30 |
| Purchase #4 | $182.33 | 3.293% | $188.3341 | $188.33 | $188.35 | $188.30 |
| Purchase #5 | $148.95 | 3.421% | $154.0456 | $154.05 | $154.05 | $154.00 |
| Purchase #6 | $10.59 | 10.714% | $11.7246 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $168.74 | 10.851% | $187.05 | $187.05 | $187.05 | $187.10 |
| 7 purchase totals = | $939.14 | $997.0285 | $997.03 | $997.00 | $997.00 | |