| 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 | $98.78 | 8.785% | $107.4578 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $47.73 | 13.830% | $54.3311 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $160.72 | 12.522% | $180.8454 | $180.85 | $180.85 | $180.80 |
| Purchase #4 | $213.51 | 10.695% | $236.3449 | $236.34 | $236.35 | $236.30 |
| Purchase #5 | $244.65 | 5.310% | $257.6409 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $173.61 | 8.267% | $187.9623 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $176.29 | 5.390% | $185.792 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $1,115.29 | $1,210.3744 | $1,210.37 | $1,210.40 | $1,210.30 | |