| 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 | $5.43 | 4.613% | $5.6805 | $5.68 | $5.70 | $5.70 |
| Purchase #2 | $238.43 | 11.516% | $265.8876 | $265.89 | $265.90 | $265.90 |
| Purchase #3 | $157.46 | 8.276% | $170.4914 | $170.49 | $170.50 | $170.50 |
| Purchase #4 | $89.97 | 10.522% | $99.4366 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $240.81 | 11.806% | $269.24 | $269.24 | $269.25 | $269.20 |
| Purchase #6 | $150.33 | 8.721% | $163.4403 | $163.44 | $163.45 | $163.40 |
| Purchase #7 | $232.96 | 5.511% | $245.7984 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $1,115.39 | $1,219.9748 | $1,219.98 | $1,220.05 | $1,219.90 | |