| 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 | $103.55 | 11.568% | $115.5287 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $97.99 | 6.405% | $104.2663 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $219.65 | 4.647% | $229.8571 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $220.82 | 9.596% | $242.0099 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $16.55 | 7.811% | $17.8427 | $17.84 | $17.85 | $17.80 |
| Purchase #6 | $209.57 | 8.475% | $227.3311 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $151.43 | 8.122% | $163.7291 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $1,019.56 | $1,100.5649 | $1,100.57 | $1,100.60 | $1,100.50 | |