| 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 | $182.39 | 3.719% | $189.1731 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $197.53 | 5.799% | $208.9848 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $30.28 | 7.821% | $32.6482 | $32.65 | $32.65 | $32.60 |
| Purchase #4 | $32.66 | 10.259% | $36.0106 | $36.01 | $36.00 | $36.00 |
| Purchase #5 | $158.65 | 13.464% | $180.0106 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $9.88 | 12.295% | $11.0947 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $90.59 | 13.372% | $102.7037 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $701.98 | $760.6257 | $760.61 | $760.60 | $760.60 | |