| 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 | $222.91 | 11.334% | $248.1746 | $248.17 | $248.15 | $248.20 |
| Purchase #2 | $34.69 | 6.296% | $36.8741 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $14.62 | 4.512% | $15.2797 | $15.28 | $15.30 | $15.30 |
| Purchase #4 | $79.90 | 8.586% | $86.7602 | $86.76 | $86.75 | $86.80 |
| Purchase #5 | $104.57 | 7.204% | $112.1032 | $112.10 | $112.10 | $112.10 |
| Purchase #6 | $57.70 | 6.368% | $61.3743 | $61.37 | $61.35 | $61.40 |
| Purchase #7 | $139.92 | 5.723% | $147.9276 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $654.31 | $708.4937 | $708.48 | $708.45 | $708.60 | |