| 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 | $105.58 | 4.634% | $110.4726 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $74.83 | 11.626% | $83.5297 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $195.94 | 9.355% | $214.2702 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $71.25 | 4.844% | $74.7014 | $74.70 | $74.70 | $74.70 |
| Purchase #5 | $199.38 | 7.824% | $214.9795 | $214.98 | $215.00 | $215.00 |
| Purchase #6 | $169.29 | 12.407% | $190.2938 | $190.29 | $190.30 | $190.30 |
| Purchase #7 | $75.61 | 6.871% | $80.8052 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $891.88 | $969.0524 | $969.05 | $969.05 | $969.10 | |