| 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 | $7.92 | 13.239% | $8.9685 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $164.92 | 5.825% | $174.5266 | $174.53 | $174.55 | $174.50 |
| Purchase #3 | $211.31 | 6.579% | $225.2121 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $18.29 | 9.463% | $20.0208 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $117.82 | 4.395% | $122.9982 | $123.00 | $123.00 | $123.00 |
| Purchase #6 | $218.31 | 9.746% | $239.5865 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $109.26 | 12.364% | $122.7689 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $847.83 | $914.0816 | $914.09 | $914.05 | $914.10 | |