| 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 | $110.48 | 11.564% | $123.2559 | $123.26 | $123.25 | $123.30 |
| Purchase #2 | $108.25 | 11.847% | $121.0744 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $111.68 | 7.341% | $119.8784 | $119.88 | $119.90 | $119.90 |
| Purchase #4 | $247.60 | 4.380% | $258.4449 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $97.72 | 10.357% | $107.8409 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $48.96 | 13.131% | $55.3889 | $55.39 | $55.40 | $55.40 |
| Purchase #7 | $189.88 | 7.322% | $203.783 | $203.78 | $203.80 | $203.80 |
| 7 purchase totals = | $914.57 | $989.6664 | $989.66 | $989.70 | $989.70 | |