| 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 | $113.34 | 13.649% | $128.8098 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $104.71 | 7.708% | $112.781 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $197.93 | 4.129% | $206.1025 | $206.10 | $206.10 | $206.10 |
| Purchase #4 | $213.77 | 4.310% | $222.9835 | $222.98 | $223.00 | $223.00 |
| Purchase #5 | $73.95 | 12.202% | $82.9734 | $82.97 | $82.95 | $83.00 |
| Purchase #6 | $88.75 | 12.848% | $100.1526 | $100.15 | $100.15 | $100.20 |
| Purchase #7 | $196.63 | 8.771% | $213.8764 | $213.88 | $213.90 | $213.90 |
| 7 purchase totals = | $989.08 | $1,067.6792 | $1,067.67 | $1,067.70 | $1,067.80 | |