| 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 | $227.95 | 12.369% | $256.1451 | $256.15 | $256.15 | $256.10 |
| Purchase #2 | $99.55 | 8.734% | $108.2447 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $213.63 | 9.547% | $234.0253 | $234.03 | $234.05 | $234.00 |
| Purchase #4 | $28.52 | 11.561% | $31.8172 | $31.82 | $31.80 | $31.80 |
| Purchase #5 | $22.99 | 3.123% | $23.708 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $63.36 | 3.685% | $65.6948 | $65.69 | $65.70 | $65.70 |
| Purchase #7 | $199.33 | 7.750% | $214.7781 | $214.78 | $214.80 | $214.80 |
| 7 purchase totals = | $855.33 | $934.4132 | $934.42 | $934.45 | $934.30 | |