| 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 | $45.48 | 7.752% | $49.0056 | $49.01 | $49.00 | $49.00 |
| Purchase #2 | $42.86 | 10.338% | $47.2909 | $47.29 | $47.30 | $47.30 |
| Purchase #3 | $133.46 | 11.506% | $148.8159 | $148.82 | $148.80 | $148.80 |
| Purchase #4 | $30.38 | 7.257% | $32.5847 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $109.56 | 10.732% | $121.318 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $160.29 | 10.768% | $177.55 | $177.55 | $177.55 | $177.60 |
| Purchase #7 | $133.63 | 9.665% | $146.5453 | $146.55 | $146.55 | $146.50 |
| 7 purchase totals = | $655.66 | $723.1104 | $723.12 | $723.10 | $723.10 | |