| 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 | $159.28 | 10.447% | $175.92 | $175.92 | $175.90 | $175.90 |
| Purchase #2 | $167.84 | 13.469% | $190.4464 | $190.45 | $190.45 | $190.40 |
| Purchase #3 | $143.68 | 11.127% | $159.6673 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $130.26 | 9.350% | $142.4393 | $142.44 | $142.45 | $142.40 |
| Purchase #5 | $67.39 | 9.548% | $73.8244 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $225.34 | 8.462% | $244.4083 | $244.41 | $244.40 | $244.40 |
| Purchase #7 | $60.99 | 8.425% | $66.1284 | $66.13 | $66.15 | $66.10 |
| 7 purchase totals = | $954.78 | $1,052.8341 | $1,052.84 | $1,052.80 | $1,052.70 | |