| 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 | $51.72 | 7.622% | $55.6621 | $55.66 | $55.65 | $55.70 |
| Purchase #2 | $12.69 | 11.640% | $14.1671 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $99.84 | 7.334% | $107.1623 | $107.16 | $107.15 | $107.20 |
| Purchase #4 | $205.68 | 8.226% | $222.5992 | $222.60 | $222.60 | $222.60 |
| Purchase #5 | $227.29 | 6.873% | $242.9116 | $242.91 | $242.90 | $242.90 |
| Purchase #6 | $7.35 | 8.474% | $7.9728 | $7.97 | $7.95 | $8.00 |
| Purchase #7 | $123.46 | 7.166% | $132.3071 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $728.03 | $782.7822 | $782.78 | $782.70 | $782.90 | |