| 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 | $77.39 | 3.580% | $80.1606 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $247.60 | 10.693% | $274.0759 | $274.08 | $274.10 | $274.10 |
| Purchase #3 | $153.33 | 10.744% | $169.8038 | $169.80 | $169.80 | $169.80 |
| Purchase #4 | $192.73 | 8.853% | $209.7924 | $209.79 | $209.80 | $209.80 |
| Purchase #5 | $248.60 | 5.261% | $261.6788 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $241.94 | 6.670% | $258.0774 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $69.76 | 7.838% | $75.2278 | $75.23 | $75.25 | $75.20 |
| 7 purchase totals = | $1,231.35 | $1,328.8167 | $1,328.82 | $1,328.90 | $1,328.90 | |