| 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 | $43.96 | 4.421% | $45.9035 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $218.39 | 11.326% | $243.1249 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $126.44 | 10.519% | $139.7402 | $139.74 | $139.75 | $139.70 |
| Purchase #4 | $11.53 | 11.402% | $12.8447 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $36.48 | 9.565% | $39.9693 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $195.55 | 5.338% | $205.9885 | $205.99 | $206.00 | $206.00 |
| Purchase #7 | $190.93 | 3.743% | $198.0765 | $198.08 | $198.10 | $198.10 |
| 7 purchase totals = | $823.28 | $885.6476 | $885.64 | $885.65 | $885.60 | |