| 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 | $170.48 | 10.510% | $188.3974 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $11.49 | 13.296% | $13.0177 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $101.70 | 6.396% | $108.2047 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $107.71 | 5.143% | $113.2495 | $113.25 | $113.25 | $113.20 |
| Purchase #5 | $158.45 | 9.194% | $173.0179 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $60.26 | 8.744% | $65.5291 | $65.53 | $65.55 | $65.50 |
| Purchase #7 | $85.93 | 6.366% | $91.4003 | $91.40 | $91.40 | $91.40 |
| 7 purchase totals = | $696.02 | $752.8166 | $752.82 | $752.80 | $752.70 | |