| 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 | $240.51 | 12.429% | $270.403 | $270.40 | $270.40 | $270.40 |
| Purchase #2 | $45.82 | 8.849% | $49.8746 | $49.87 | $49.85 | $49.90 |
| Purchase #3 | $42.73 | 5.384% | $45.0306 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $121.34 | 12.719% | $136.7732 | $136.77 | $136.75 | $136.80 |
| Purchase #5 | $32.75 | 11.222% | $36.4252 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $205.73 | 6.307% | $218.7054 | $218.71 | $218.70 | $218.70 |
| Purchase #7 | $213.72 | 5.574% | $225.6328 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $902.60 | $982.8448 | $982.84 | $982.85 | $982.80 | |