| 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 | $189.51 | 10.660% | $209.7118 | $209.71 | $209.70 | $209.70 |
| Purchase #2 | $190.84 | 5.456% | $201.2522 | $201.25 | $201.25 | $201.30 |
| Purchase #3 | $189.34 | 5.193% | $199.1724 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $51.88 | 3.475% | $53.6828 | $53.68 | $53.70 | $53.70 |
| Purchase #5 | $32.75 | 3.522% | $33.9035 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $58.53 | 5.468% | $61.7304 | $61.73 | $61.75 | $61.70 |
| Purchase #7 | $122.89 | 12.605% | $138.3803 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $835.74 | $897.8334 | $897.82 | $897.85 | $897.90 | |