| 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 | $209.57 | 3.571% | $217.0537 | $217.05 | $217.05 | $217.10 |
| Purchase #2 | $124.62 | 10.537% | $137.7512 | $137.75 | $137.75 | $137.80 |
| Purchase #3 | $162.37 | 11.322% | $180.7535 | $180.75 | $180.75 | $180.80 |
| Purchase #4 | $21.74 | 8.811% | $23.6555 | $23.66 | $23.65 | $23.70 |
| Purchase #5 | $170.36 | 12.252% | $191.2325 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $20.36 | 13.332% | $23.0744 | $23.07 | $23.05 | $23.10 |
| Purchase #7 | $105.68 | 3.735% | $109.6271 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $814.70 | $883.1479 | $883.14 | $883.15 | $883.30 | |