| 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 | $6.82 | 6.780% | $7.2824 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $14.55 | 13.185% | $16.4684 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $74.31 | 13.129% | $84.0662 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $140.69 | 11.317% | $156.6119 | $156.61 | $156.60 | $156.60 |
| Purchase #5 | $165.38 | 5.296% | $174.1385 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $200.55 | 11.401% | $223.4147 | $223.41 | $223.40 | $223.40 |
| Purchase #7 | $118.28 | 9.127% | $129.0754 | $129.08 | $129.10 | $129.10 |
| 7 purchase totals = | $720.58 | $791.0575 | $791.06 | $791.05 | $791.10 | |