| 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 | $236.36 | 8.348% | $256.0913 | $256.09 | $256.10 | $256.10 |
| Purchase #2 | $144.47 | 9.758% | $158.5674 | $158.57 | $158.55 | $158.60 |
| Purchase #3 | $26.91 | 4.628% | $28.1554 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $102.27 | 13.412% | $115.9865 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $231.88 | 4.598% | $242.5418 | $242.54 | $242.55 | $242.50 |
| Purchase #6 | $206.63 | 7.495% | $222.1169 | $222.12 | $222.10 | $222.10 |
| Purchase #7 | $160.33 | 6.851% | $171.3142 | $171.31 | $171.30 | $171.30 |
| 7 purchase totals = | $1,108.85 | $1,194.7735 | $1,194.78 | $1,194.75 | $1,194.80 | |