| 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 | $9.47 | 9.526% | $10.3721 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $231.89 | 8.775% | $252.2383 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $81.96 | 12.761% | $92.4189 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $201.36 | 13.401% | $228.3443 | $228.34 | $228.35 | $228.30 |
| Purchase #5 | $134.48 | 4.311% | $140.2774 | $140.28 | $140.30 | $140.30 |
| Purchase #6 | $16.87 | 6.272% | $17.9281 | $17.93 | $17.95 | $17.90 |
| Purchase #7 | $13.87 | 7.162% | $14.8634 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $689.90 | $756.4425 | $756.44 | $756.45 | $756.40 | |