| 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 | $64.55 | 12.743% | $72.7756 | $72.78 | $72.80 | $72.80 |
| Purchase #2 | $188.82 | 11.243% | $210.049 | $210.05 | $210.05 | $210.00 |
| Purchase #3 | $113.69 | 13.760% | $129.3337 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $88.78 | 11.284% | $98.7979 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $184.98 | 6.541% | $197.0795 | $197.08 | $197.10 | $197.10 |
| Purchase #6 | $163.97 | 12.488% | $184.4466 | $184.45 | $184.45 | $184.40 |
| Purchase #7 | $127.78 | 6.539% | $136.1355 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $932.57 | $1,028.6178 | $1,028.63 | $1,028.70 | $1,028.50 | |