| 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 | $107.60 | 8.278% | $116.5071 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $52.31 | 5.589% | $55.2336 | $55.23 | $55.25 | $55.20 |
| Purchase #3 | $186.54 | 13.568% | $211.8497 | $211.85 | $211.85 | $211.80 |
| Purchase #4 | $248.68 | 12.466% | $279.6804 | $279.68 | $279.70 | $279.70 |
| Purchase #5 | $111.31 | 9.393% | $121.7653 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $118.51 | 11.555% | $132.2038 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $247.84 | 9.546% | $271.4988 | $271.50 | $271.50 | $271.50 |
| 7 purchase totals = | $1,072.79 | $1,188.7387 | $1,188.74 | $1,188.75 | $1,188.70 | |