| 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 | $194.77 | 7.735% | $209.8355 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $55.95 | 3.437% | $57.873 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $222.92 | 13.468% | $252.9429 | $252.94 | $252.95 | $252.90 |
| Purchase #4 | $225.37 | 12.792% | $254.1993 | $254.20 | $254.20 | $254.20 |
| Purchase #5 | $97.91 | 3.113% | $100.9579 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $117.90 | 9.258% | $128.8152 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $148.80 | 13.681% | $169.1573 | $169.16 | $169.15 | $169.20 |
| 7 purchase totals = | $1,063.62 | $1,173.7811 | $1,173.79 | $1,173.75 | $1,173.80 | |