| 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 | $199.35 | 11.202% | $221.6812 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $12.89 | 8.780% | $14.0217 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $153.46 | 13.323% | $173.9055 | $173.91 | $173.90 | $173.90 |
| Purchase #4 | $97.68 | 10.682% | $108.1142 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $146.38 | 7.498% | $157.3556 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $109.81 | 6.346% | $116.7785 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $31.75 | 6.327% | $33.7588 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $751.32 | $825.6155 | $825.62 | $825.60 | $825.70 | |