| 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 | $75.91 | 10.761% | $84.0787 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $19.32 | 5.490% | $20.3807 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $45.49 | 7.618% | $48.9554 | $48.96 | $48.95 | $49.00 |
| Purchase #4 | $225.26 | 12.488% | $253.3905 | $253.39 | $253.40 | $253.40 |
| Purchase #5 | $198.99 | 3.196% | $205.3497 | $205.35 | $205.35 | $205.30 |
| Purchase #6 | $225.32 | 3.449% | $233.0913 | $233.09 | $233.10 | $233.10 |
| Purchase #7 | $225.70 | 6.254% | $239.8153 | $239.82 | $239.80 | $239.80 |
| 7 purchase totals = | $1,015.99 | $1,085.0616 | $1,085.07 | $1,085.10 | $1,085.10 | |