| 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 | $12.55 | 13.184% | $14.2046 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $100.30 | 8.622% | $108.9479 | $108.95 | $108.95 | $108.90 |
| Purchase #3 | $45.45 | 7.715% | $48.9565 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $32.88 | 6.193% | $34.9163 | $34.92 | $34.90 | $34.90 |
| Purchase #5 | $187.74 | 4.691% | $196.5469 | $196.55 | $196.55 | $196.50 |
| Purchase #6 | $157.88 | 5.492% | $166.5508 | $166.55 | $166.55 | $166.60 |
| Purchase #7 | $183.43 | 8.374% | $198.7904 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $720.23 | $768.9134 | $768.92 | $768.90 | $768.90 | |