| 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 | $118.59 | 3.738% | $123.0229 | $123.02 | $123.00 | $123.00 |
| Purchase #2 | $45.57 | 13.758% | $51.8395 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $196.86 | 6.366% | $209.3921 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $198.66 | 8.270% | $215.0892 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $11.45 | 5.618% | $12.0933 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $195.53 | 12.478% | $219.9282 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $106.69 | 8.222% | $115.4621 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $873.35 | $946.8273 | $946.82 | $946.85 | $946.80 | |