| 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 | $50.29 | 10.201% | $55.4201 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $144.34 | 3.754% | $149.7585 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $196.74 | 9.744% | $215.9103 | $215.91 | $215.90 | $215.90 |
| Purchase #4 | $174.39 | 5.273% | $183.5856 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $121.25 | 6.532% | $129.1701 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $196.36 | 13.548% | $222.9629 | $222.96 | $222.95 | $223.00 |
| Purchase #7 | $9.56 | 11.197% | $10.6304 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $892.93 | $967.4379 | $967.44 | $967.40 | $967.50 | |