| 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 | $8.33 | 6.538% | $8.8746 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $118.69 | 12.106% | $133.0586 | $133.06 | $133.05 | $133.10 |
| Purchase #3 | $121.75 | 5.785% | $128.7932 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $46.92 | 12.181% | $52.6353 | $52.64 | $52.65 | $52.60 |
| Purchase #5 | $133.86 | 13.719% | $152.2243 | $152.22 | $152.20 | $152.20 |
| Purchase #6 | $191.71 | 11.475% | $213.7087 | $213.71 | $213.70 | $213.70 |
| Purchase #7 | $8.47 | 12.372% | $9.5179 | $9.52 | $9.50 | $9.50 |
| 7 purchase totals = | $629.73 | $698.8126 | $698.81 | $698.75 | $698.80 | |