| 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 | $247.73 | 10.836% | $274.574 | $274.57 | $274.55 | $274.60 |
| Purchase #2 | $180.75 | 13.398% | $204.9669 | $204.97 | $204.95 | $205.00 |
| Purchase #3 | $215.36 | 13.504% | $244.4422 | $244.44 | $244.45 | $244.40 |
| Purchase #4 | $36.38 | 12.694% | $40.9981 | $41.00 | $41.00 | $41.00 |
| Purchase #5 | $161.32 | 8.735% | $175.4113 | $175.41 | $175.40 | $175.40 |
| Purchase #6 | $20.64 | 10.279% | $22.7616 | $22.76 | $22.75 | $22.80 |
| Purchase #7 | $232.56 | 5.867% | $246.2043 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $1,094.74 | $1,209.3584 | $1,209.35 | $1,209.30 | $1,209.40 | |