| 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 | $201.62 | 3.713% | $209.1062 | $209.11 | $209.10 | $209.10 |
| Purchase #2 | $116.57 | 7.789% | $125.6496 | $125.65 | $125.65 | $125.60 |
| Purchase #3 | $163.46 | 10.725% | $180.9911 | $180.99 | $181.00 | $181.00 |
| Purchase #4 | $100.31 | 11.279% | $111.624 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $242.54 | 6.283% | $257.7788 | $257.78 | $257.80 | $257.80 |
| Purchase #6 | $107.59 | 8.495% | $116.7298 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $16.69 | 8.687% | $18.1399 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $948.78 | $1,020.0194 | $1,020.02 | $1,020.05 | $1,019.90 | |