| 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 | $6.57 | 3.461% | $6.7974 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $71.43 | 5.558% | $75.4001 | $75.40 | $75.40 | $75.40 |
| Purchase #3 | $149.43 | 3.386% | $154.4897 | $154.49 | $154.50 | $154.50 |
| Purchase #4 | $76.35 | 5.492% | $80.5431 | $80.54 | $80.55 | $80.50 |
| Purchase #5 | $159.90 | 10.869% | $177.2795 | $177.28 | $177.30 | $177.30 |
| Purchase #6 | $79.34 | 5.132% | $83.4117 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $100.98 | 3.238% | $104.2497 | $104.25 | $104.25 | $104.20 |
| 7 purchase totals = | $644.00 | $682.1712 | $682.17 | $682.20 | $682.10 | |