| 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 | $174.36 | 6.174% | $185.125 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $220.84 | 3.476% | $228.5164 | $228.52 | $228.50 | $228.50 |
| Purchase #3 | $105.92 | 9.686% | $116.1794 | $116.18 | $116.20 | $116.20 |
| Purchase #4 | $69.44 | 9.798% | $76.2437 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $82.44 | 11.633% | $92.0302 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $194.52 | 8.504% | $211.062 | $211.06 | $211.05 | $211.10 |
| Purchase #7 | $121.73 | 13.253% | $137.8629 | $137.86 | $137.85 | $137.90 |
| 7 purchase totals = | $969.25 | $1,047.0196 | $1,047.02 | $1,047.05 | $1,047.00 | |