| 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 | $17.42 | 11.357% | $19.3984 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $61.62 | 8.109% | $66.6168 | $66.62 | $66.60 | $66.60 |
| Purchase #3 | $169.26 | 12.361% | $190.1822 | $190.18 | $190.20 | $190.20 |
| Purchase #4 | $207.75 | 13.401% | $235.5906 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $225.43 | 7.282% | $241.8458 | $241.85 | $241.85 | $241.80 |
| Purchase #6 | $242.43 | 3.412% | $250.7017 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $170.41 | 12.250% | $191.2852 | $191.29 | $191.30 | $191.30 |
| 7 purchase totals = | $1,094.32 | $1,195.6207 | $1,195.63 | $1,195.65 | $1,195.60 | |