| 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 | $173.40 | 8.634% | $188.3714 | $188.37 | $188.35 | $188.40 |
| Purchase #2 | $12.96 | 10.259% | $14.2896 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $93.46 | 4.620% | $97.7779 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $125.40 | 13.798% | $142.7027 | $142.70 | $142.70 | $142.70 |
| Purchase #5 | $151.98 | 4.346% | $158.5851 | $158.59 | $158.60 | $158.60 |
| Purchase #6 | $77.31 | 10.551% | $85.467 | $85.47 | $85.45 | $85.50 |
| Purchase #7 | $195.56 | 6.578% | $208.4239 | $208.42 | $208.40 | $208.40 |
| 7 purchase totals = | $830.07 | $895.6176 | $895.62 | $895.60 | $895.70 | |