| 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 | $27.71 | 11.362% | $30.8584 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $21.71 | 3.715% | $22.5165 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $187.49 | 10.359% | $206.9121 | $206.91 | $206.90 | $206.90 |
| Purchase #4 | $158.43 | 5.841% | $167.6839 | $167.68 | $167.70 | $167.70 |
| Purchase #5 | $14.29 | 9.539% | $15.6531 | $15.65 | $15.65 | $15.70 |
| Purchase #6 | $14.30 | 11.105% | $15.888 | $15.89 | $15.90 | $15.90 |
| Purchase #7 | $98.40 | 3.837% | $102.1756 | $102.18 | $102.20 | $102.20 |
| 7 purchase totals = | $522.33 | $561.6876 | $561.69 | $561.70 | $561.80 | |