| 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 | $84.60 | 3.403% | $87.4789 | $87.48 | $87.50 | $87.50 |
| Purchase #2 | $73.69 | 12.831% | $83.1452 | $83.15 | $83.15 | $83.10 |
| Purchase #3 | $238.29 | 5.784% | $252.0727 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $249.67 | 10.405% | $275.6482 | $275.65 | $275.65 | $275.60 |
| Purchase #5 | $227.39 | 5.273% | $239.3803 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $20.91 | 9.398% | $22.8751 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $219.72 | 10.182% | $242.0919 | $242.09 | $242.10 | $242.10 |
| 7 purchase totals = | $1,114.27 | $1,202.6923 | $1,202.70 | $1,202.75 | $1,202.70 | |