| 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 | $151.33 | 12.813% | $170.7199 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $5.58 | 3.645% | $5.7834 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $42.81 | 9.404% | $46.8359 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $105.41 | 10.595% | $116.5782 | $116.58 | $116.60 | $116.60 |
| Purchase #5 | $10.44 | 5.735% | $11.0387 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $122.49 | 7.462% | $131.6302 | $131.63 | $131.65 | $131.60 |
| Purchase #7 | $236.84 | 12.197% | $265.7274 | $265.73 | $265.75 | $265.70 |
| 7 purchase totals = | $674.90 | $748.3137 | $748.32 | $748.40 | $748.20 | |