| 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 | $149.92 | 13.285% | $169.8369 | $169.84 | $169.85 | $169.80 |
| Purchase #2 | $19.57 | 12.546% | $22.0253 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $223.72 | 11.246% | $248.8796 | $248.88 | $248.90 | $248.90 |
| Purchase #4 | $8.46 | 8.139% | $9.1486 | $9.15 | $9.15 | $9.10 |
| Purchase #5 | $117.62 | 7.389% | $126.3109 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $88.79 | 10.822% | $98.3989 | $98.40 | $98.40 | $98.40 |
| Purchase #7 | $185.26 | 10.419% | $204.5622 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $793.34 | $879.1624 | $879.17 | $879.20 | $879.10 | |