| 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 | $28.77 | 3.859% | $29.8802 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $111.86 | 5.303% | $117.7919 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $219.59 | 5.544% | $231.7641 | $231.76 | $231.75 | $231.80 |
| Purchase #4 | $37.31 | 5.526% | $39.3718 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $108.77 | 11.155% | $120.9033 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $36.77 | 11.791% | $41.1056 | $41.11 | $41.10 | $41.10 |
| Purchase #7 | $154.92 | 13.544% | $175.9024 | $175.90 | $175.90 | $175.90 |
| 7 purchase totals = | $697.99 | $756.7193 | $756.71 | $756.70 | $756.80 | |