| 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 | $45.81 | 9.326% | $50.0822 | $50.08 | $50.10 | $50.10 |
| Purchase #2 | $141.71 | 4.542% | $148.1465 | $148.15 | $148.15 | $148.10 |
| Purchase #3 | $183.51 | 4.176% | $191.1734 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $216.45 | 3.574% | $224.1859 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $104.53 | 7.281% | $112.1408 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $221.86 | 4.226% | $231.2358 | $231.24 | $231.25 | $231.20 |
| Purchase #7 | $216.34 | 4.366% | $225.7854 | $225.79 | $225.80 | $225.80 |
| 7 purchase totals = | $1,130.21 | $1,182.7500 | $1,182.76 | $1,182.80 | $1,182.70 | |