| 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 | $30.99 | 13.835% | $35.2775 | $35.28 | $35.30 | $35.30 |
| Purchase #2 | $222.68 | 13.189% | $252.0493 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $56.63 | 11.570% | $63.1821 | $63.18 | $63.20 | $63.20 |
| Purchase #4 | $36.70 | 5.831% | $38.84 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $126.49 | 8.169% | $136.823 | $136.82 | $136.80 | $136.80 |
| Purchase #6 | $169.71 | 10.441% | $187.4294 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $117.70 | 5.604% | $124.2959 | $124.30 | $124.30 | $124.30 |
| 7 purchase totals = | $760.90 | $837.8972 | $837.90 | $837.95 | $837.80 | |