| 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 | $174.58 | 6.853% | $186.544 | $186.54 | $186.55 | $186.50 |
| Purchase #2 | $164.45 | 12.788% | $185.4799 | $185.48 | $185.50 | $185.50 |
| Purchase #3 | $65.70 | 4.723% | $68.803 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $32.33 | 11.501% | $36.0483 | $36.05 | $36.05 | $36.00 |
| Purchase #5 | $71.34 | 13.633% | $81.0658 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $67.38 | 10.698% | $74.5883 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $7.50 | 7.642% | $8.0732 | $8.07 | $8.05 | $8.10 |
| 7 purchase totals = | $583.28 | $640.6025 | $640.60 | $640.60 | $640.60 | |