| 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 | $44.29 | 10.801% | $49.0738 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $58.97 | 13.606% | $66.9935 | $66.99 | $67.00 | $67.00 |
| Purchase #3 | $18.73 | 6.218% | $19.8946 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $172.73 | 12.770% | $194.7876 | $194.79 | $194.80 | $194.80 |
| Purchase #5 | $30.53 | 10.657% | $33.7836 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $106.74 | 5.664% | $112.7858 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $47.25 | 8.581% | $51.3045 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $479.24 | $528.6234 | $528.61 | $528.65 | $528.70 | |