| 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 | $42.59 | 4.249% | $44.3996 | $44.40 | $44.40 | $44.40 |
| Purchase #2 | $225.35 | 3.575% | $233.4063 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $70.85 | 11.152% | $78.7512 | $78.75 | $78.75 | $78.80 |
| Purchase #4 | $229.98 | 6.463% | $244.8436 | $244.84 | $244.85 | $244.80 |
| Purchase #5 | $179.37 | 9.110% | $195.7106 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $107.86 | 7.796% | $116.2688 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $142.66 | 10.476% | $157.6051 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $998.66 | $1,070.9852 | $1,070.99 | $1,070.95 | $1,071.00 | |