| 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 | $184.40 | 3.851% | $191.5012 | $191.50 | $191.50 | $191.50 |
| Purchase #2 | $106.38 | 8.326% | $115.2372 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $234.95 | 4.295% | $245.0411 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $17.93 | 6.798% | $19.1489 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $29.83 | 6.429% | $31.7478 | $31.75 | $31.75 | $31.70 |
| Purchase #6 | $188.26 | 6.582% | $200.6513 | $200.65 | $200.65 | $200.70 |
| Purchase #7 | $75.32 | 11.371% | $83.8846 | $83.88 | $83.90 | $83.90 |
| 7 purchase totals = | $837.07 | $887.2121 | $887.21 | $887.25 | $887.10 | |