| 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 | $18.31 | 4.146% | $19.0691 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $48.45 | 5.810% | $51.2649 | $51.26 | $51.25 | $51.30 |
| Purchase #3 | $209.31 | 7.799% | $225.6341 | $225.63 | $225.65 | $225.60 |
| Purchase #4 | $175.60 | 9.187% | $191.7324 | $191.73 | $191.75 | $191.70 |
| Purchase #5 | $202.40 | 12.503% | $227.7061 | $227.71 | $227.70 | $227.70 |
| Purchase #6 | $164.54 | 4.760% | $172.3721 | $172.37 | $172.35 | $172.40 |
| Purchase #7 | $233.98 | 5.724% | $247.373 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $1,052.59 | $1,135.1517 | $1,135.14 | $1,135.10 | $1,135.20 | |