| 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 | $105.32 | 11.777% | $117.7235 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $64.93 | 11.119% | $72.1496 | $72.15 | $72.15 | $72.10 |
| Purchase #3 | $248.47 | 5.398% | $261.8824 | $261.88 | $261.90 | $261.90 |
| Purchase #4 | $141.60 | 13.306% | $160.4413 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $138.46 | 10.226% | $152.6189 | $152.62 | $152.60 | $152.60 |
| Purchase #6 | $233.68 | 10.727% | $258.7469 | $258.75 | $258.75 | $258.70 |
| Purchase #7 | $158.49 | 6.839% | $169.3291 | $169.33 | $169.35 | $169.30 |
| 7 purchase totals = | $1,090.95 | $1,192.8917 | $1,192.89 | $1,192.90 | $1,192.70 | |