| 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 | $28.35 | 5.313% | $29.8562 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $57.50 | 5.588% | $60.7131 | $60.71 | $60.70 | $60.70 |
| Purchase #3 | $122.86 | 7.755% | $132.3878 | $132.39 | $132.40 | $132.40 |
| Purchase #4 | $161.59 | 13.714% | $183.7505 | $183.75 | $183.75 | $183.80 |
| Purchase #5 | $112.28 | 13.176% | $127.074 | $127.07 | $127.05 | $127.10 |
| Purchase #6 | $239.77 | 10.552% | $265.0705 | $265.07 | $265.05 | $265.10 |
| Purchase #7 | $28.34 | 6.490% | $30.1793 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $750.69 | $829.0314 | $829.03 | $829.00 | $829.20 | |