| 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 | $224.85 | 12.570% | $253.1136 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $98.27 | 9.781% | $107.8818 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $81.92 | 12.548% | $92.1993 | $92.20 | $92.20 | $92.20 |
| Purchase #4 | $227.41 | 13.308% | $257.6737 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $177.53 | 6.320% | $188.7499 | $188.75 | $188.75 | $188.70 |
| Purchase #6 | $228.46 | 8.629% | $248.1738 | $248.17 | $248.15 | $248.20 |
| Purchase #7 | $151.30 | 11.863% | $169.2487 | $169.25 | $169.25 | $169.20 |
| 7 purchase totals = | $1,189.74 | $1,317.0408 | $1,317.03 | $1,317.00 | $1,317.00 | |