| 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 | $219.42 | 5.255% | $230.9505 | $230.95 | $230.95 | $231.00 |
| Purchase #2 | $22.54 | 8.451% | $24.4449 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $220.66 | 3.314% | $227.9727 | $227.97 | $227.95 | $228.00 |
| Purchase #4 | $217.52 | 12.372% | $244.4316 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $190.69 | 7.583% | $205.15 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $36.63 | 3.490% | $37.9084 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $148.98 | 8.305% | $161.3528 | $161.35 | $161.35 | $161.40 |
| 7 purchase totals = | $1,056.44 | $1,132.2109 | $1,132.20 | $1,132.20 | $1,132.30 | |