| 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 | $36.79 | 9.727% | $40.3686 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $236.74 | 9.354% | $258.8847 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $126.78 | 10.620% | $140.244 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $21.67 | 6.798% | $23.1431 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $226.31 | 13.850% | $257.6539 | $257.65 | $257.65 | $257.70 |
| Purchase #6 | $168.70 | 8.756% | $183.4714 | $183.47 | $183.45 | $183.50 |
| Purchase #7 | $16.26 | 11.546% | $18.1374 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $833.25 | $921.9031 | $921.89 | $921.90 | $921.90 | |