| 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 | $23.25 | 4.557% | $24.3095 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $28.75 | 13.279% | $32.5677 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $206.48 | 8.716% | $224.4768 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $221.59 | 5.294% | $233.321 | $233.32 | $233.30 | $233.30 |
| Purchase #5 | $75.62 | 10.144% | $83.2909 | $83.29 | $83.30 | $83.30 |
| Purchase #6 | $27.28 | 5.308% | $28.728 | $28.73 | $28.75 | $28.70 |
| Purchase #7 | $68.53 | 9.697% | $75.1754 | $75.18 | $75.20 | $75.20 |
| 7 purchase totals = | $651.50 | $701.8693 | $701.88 | $701.90 | $701.90 | |