| 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 | $162.45 | 4.327% | $169.4792 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $57.30 | 11.659% | $63.9806 | $63.98 | $64.00 | $64.00 |
| Purchase #3 | $239.98 | 8.143% | $259.5216 | $259.52 | $259.50 | $259.50 |
| Purchase #4 | $26.90 | 3.343% | $27.7993 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $224.45 | 10.532% | $248.0891 | $248.09 | $248.10 | $248.10 |
| Purchase #6 | $116.34 | 4.563% | $121.6486 | $121.65 | $121.65 | $121.60 |
| Purchase #7 | $20.37 | 5.241% | $21.4376 | $21.44 | $21.45 | $21.40 |
| 7 purchase totals = | $847.79 | $911.9560 | $911.96 | $912.00 | $911.90 | |