| 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 | $13.91 | 13.305% | $15.7607 | $15.76 | $15.75 | $15.80 |
| Purchase #2 | $207.90 | 6.530% | $221.4759 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $184.49 | 11.404% | $205.5292 | $205.53 | $205.55 | $205.50 |
| Purchase #4 | $221.48 | 10.187% | $244.0422 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $183.72 | 3.461% | $190.0785 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $236.95 | 11.338% | $263.8154 | $263.82 | $263.80 | $263.80 |
| Purchase #7 | $170.82 | 3.841% | $177.3812 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $1,219.27 | $1,318.0831 | $1,318.09 | $1,318.15 | $1,318.10 | |