| 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 | $9.33 | 6.232% | $9.9114 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $155.84 | 4.863% | $163.4185 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $224.88 | 11.740% | $251.2809 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $12.47 | 4.225% | $12.9969 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $203.59 | 13.835% | $231.7567 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $236.95 | 4.821% | $248.3734 | $248.37 | $248.35 | $248.40 |
| Purchase #7 | $233.40 | 9.425% | $255.398 | $255.40 | $255.40 | $255.40 |
| 7 purchase totals = | $1,076.46 | $1,173.1358 | $1,173.14 | $1,173.10 | $1,173.20 | |