| 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 | $193.44 | 12.748% | $218.0997 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $105.50 | 11.115% | $117.2263 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $31.58 | 7.108% | $33.8247 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $40.84 | 13.805% | $46.478 | $46.48 | $46.50 | $46.50 |
| Purchase #5 | $214.36 | 6.222% | $227.6975 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $58.98 | 13.125% | $66.7211 | $66.72 | $66.70 | $66.70 |
| Purchase #7 | $150.80 | 11.233% | $167.7394 | $167.74 | $167.75 | $167.70 |
| 7 purchase totals = | $795.50 | $877.7867 | $877.79 | $877.80 | $877.70 | |