| 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 | $91.77 | 6.701% | $97.9195 | $97.92 | $97.90 | $97.90 |
| Purchase #2 | $6.66 | 10.645% | $7.369 | $7.37 | $7.35 | $7.40 |
| Purchase #3 | $243.32 | 3.479% | $251.7851 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $114.85 | 8.589% | $124.7145 | $124.71 | $124.70 | $124.70 |
| Purchase #5 | $119.62 | 9.572% | $131.07 | $131.07 | $131.05 | $131.10 |
| Purchase #6 | $221.40 | 8.298% | $239.7718 | $239.77 | $239.75 | $239.80 |
| Purchase #7 | $219.80 | 3.424% | $227.326 | $227.33 | $227.35 | $227.30 |
| 7 purchase totals = | $1,017.42 | $1,079.9559 | $1,079.96 | $1,079.90 | $1,080.00 | |