| 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 | $82.37 | 8.703% | $89.5387 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $213.63 | 12.452% | $240.2312 | $240.23 | $240.25 | $240.20 |
| Purchase #3 | $157.86 | 4.182% | $164.4617 | $164.46 | $164.45 | $164.50 |
| Purchase #4 | $160.45 | 13.496% | $182.1043 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $188.42 | 9.142% | $205.6454 | $205.65 | $205.65 | $205.60 |
| Purchase #6 | $225.56 | 10.691% | $249.6746 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $202.91 | 7.465% | $218.0572 | $218.06 | $218.05 | $218.10 |
| 7 purchase totals = | $1,231.20 | $1,349.7131 | $1,349.71 | $1,349.70 | $1,349.70 | |