| 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 | $220.25 | 8.132% | $238.1607 | $238.16 | $238.15 | $238.20 |
| Purchase #2 | $10.73 | 3.252% | $11.0789 | $11.08 | $11.10 | $11.10 |
| Purchase #3 | $58.59 | 13.513% | $66.5073 | $66.51 | $66.50 | $66.50 |
| Purchase #4 | $85.67 | 4.496% | $89.5217 | $89.52 | $89.50 | $89.50 |
| Purchase #5 | $14.57 | 5.559% | $15.3799 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $26.30 | 12.366% | $29.5523 | $29.55 | $29.55 | $29.60 |
| Purchase #7 | $126.88 | 9.753% | $139.2546 | $139.25 | $139.25 | $139.30 |
| 7 purchase totals = | $542.99 | $589.4554 | $589.45 | $589.45 | $589.60 | |