| 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 | $50.28 | 13.784% | $57.2106 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $10.59 | 7.621% | $11.3971 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $74.66 | 10.841% | $82.7539 | $82.75 | $82.75 | $82.80 |
| Purchase #4 | $159.45 | 6.791% | $170.2782 | $170.28 | $170.30 | $170.30 |
| Purchase #5 | $125.32 | 4.598% | $131.0822 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $130.99 | 8.788% | $142.5014 | $142.50 | $142.50 | $142.50 |
| Purchase #7 | $27.62 | 12.562% | $31.0896 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $578.91 | $626.3130 | $626.31 | $626.35 | $626.40 | |