| 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 | $8.43 | 11.459% | $9.396 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $235.83 | 7.597% | $253.746 | $253.75 | $253.75 | $253.70 |
| Purchase #3 | $49.27 | 5.308% | $51.8853 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $118.51 | 11.330% | $131.9372 | $131.94 | $131.95 | $131.90 |
| Purchase #5 | $124.66 | 5.366% | $131.3493 | $131.35 | $131.35 | $131.30 |
| Purchase #6 | $11.88 | 7.451% | $12.7652 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $76.26 | 3.713% | $79.0915 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $624.84 | $670.1705 | $670.19 | $670.20 | $670.10 | |