| 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 | $165.51 | 4.748% | $173.3684 | $173.37 | $173.35 | $173.40 |
| Purchase #2 | $195.27 | 10.314% | $215.4101 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $114.64 | 9.107% | $125.0803 | $125.08 | $125.10 | $125.10 |
| Purchase #4 | $115.91 | 6.170% | $123.0616 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $150.33 | 13.724% | $170.9613 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $106.58 | 10.199% | $117.4501 | $117.45 | $117.45 | $117.50 |
| Purchase #7 | $68.25 | 5.601% | $72.0727 | $72.07 | $72.05 | $72.10 |
| 7 purchase totals = | $916.49 | $997.4045 | $997.40 | $997.35 | $997.60 | |