| 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 | $144.33 | 12.778% | $162.7725 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $6.43 | 11.577% | $7.1744 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $78.61 | 3.317% | $81.2175 | $81.22 | $81.20 | $81.20 |
| Purchase #4 | $14.81 | 9.851% | $16.2689 | $16.27 | $16.25 | $16.30 |
| Purchase #5 | $198.79 | 11.128% | $220.9114 | $220.91 | $220.90 | $220.90 |
| Purchase #6 | $9.25 | 8.343% | $10.0217 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $121.66 | 10.119% | $133.9708 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $573.88 | $632.3372 | $632.33 | $632.20 | $632.40 | |