| 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 | $215.42 | 7.311% | $231.1694 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $49.91 | 8.654% | $54.2292 | $54.23 | $54.25 | $54.20 |
| Purchase #3 | $217.28 | 4.243% | $226.4992 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $36.48 | 5.543% | $38.5021 | $38.50 | $38.50 | $38.50 |
| Purchase #5 | $26.73 | 6.804% | $28.5487 | $28.55 | $28.55 | $28.50 |
| Purchase #6 | $93.64 | 3.398% | $96.8219 | $96.82 | $96.80 | $96.80 |
| Purchase #7 | $36.38 | 8.515% | $39.4778 | $39.48 | $39.50 | $39.50 |
| 7 purchase totals = | $675.84 | $715.2483 | $715.25 | $715.25 | $715.20 | |