| 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 | $195.79 | 9.370% | $214.1355 | $214.14 | $214.15 | $214.10 |
| Purchase #2 | $12.93 | 6.141% | $13.724 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $243.51 | 9.508% | $266.6629 | $266.66 | $266.65 | $266.70 |
| Purchase #4 | $180.76 | 13.203% | $204.6257 | $204.63 | $204.65 | $204.60 |
| Purchase #5 | $218.26 | 11.587% | $243.5498 | $243.55 | $243.55 | $243.50 |
| Purchase #6 | $110.57 | 3.187% | $114.0939 | $114.09 | $114.10 | $114.10 |
| Purchase #7 | $245.98 | 9.670% | $269.7663 | $269.77 | $269.75 | $269.80 |
| 7 purchase totals = | $1,207.80 | $1,326.5581 | $1,326.56 | $1,326.55 | $1,326.50 | |