| 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 | $11.73 | 5.182% | $12.3378 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $148.45 | 12.125% | $166.4496 | $166.45 | $166.45 | $166.40 |
| Purchase #3 | $107.69 | 5.209% | $113.2996 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $81.93 | 12.256% | $91.9713 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $33.41 | 7.595% | $35.9475 | $35.95 | $35.95 | $35.90 |
| Purchase #6 | $144.45 | 7.186% | $154.8302 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $108.80 | 5.745% | $115.0506 | $115.05 | $115.05 | $115.10 |
| 7 purchase totals = | $636.46 | $689.8866 | $689.89 | $689.90 | $689.80 | |