| 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 | $110.89 | 13.714% | $126.0975 | $126.10 | $126.10 | $126.10 |
| Purchase #2 | $8.55 | 11.389% | $9.5238 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $73.25 | 13.764% | $83.3321 | $83.33 | $83.35 | $83.30 |
| Purchase #4 | $105.50 | 11.698% | $117.8414 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $185.77 | 11.399% | $206.9459 | $206.95 | $206.95 | $206.90 |
| Purchase #6 | $6.60 | 4.398% | $6.8903 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $142.58 | 9.435% | $156.0324 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $633.14 | $706.6634 | $706.66 | $706.70 | $706.50 | |