| 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 | $171.84 | 3.800% | $178.3699 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $229.66 | 11.338% | $255.6989 | $255.70 | $255.70 | $255.70 |
| Purchase #3 | $30.64 | 5.357% | $32.2814 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $11.89 | 6.452% | $12.6571 | $12.66 | $12.65 | $12.70 |
| Purchase #5 | $97.73 | 12.809% | $110.2482 | $110.25 | $110.25 | $110.20 |
| Purchase #6 | $125.59 | 4.164% | $130.8196 | $130.82 | $130.80 | $130.80 |
| Purchase #7 | $153.58 | 7.520% | $165.1292 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $820.93 | $885.2043 | $885.21 | $885.20 | $885.20 | |