| 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 | $247.77 | 12.346% | $278.3597 | $278.36 | $278.35 | $278.40 |
| Purchase #2 | $61.64 | 12.308% | $69.2267 | $69.23 | $69.25 | $69.20 |
| Purchase #3 | $241.72 | 11.834% | $270.3251 | $270.33 | $270.35 | $270.30 |
| Purchase #4 | $52.99 | 9.799% | $58.1825 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $95.26 | 11.615% | $106.3244 | $106.32 | $106.30 | $106.30 |
| Purchase #6 | $83.66 | 7.171% | $89.6593 | $89.66 | $89.65 | $89.70 |
| Purchase #7 | $35.59 | 6.509% | $37.9066 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $818.63 | $909.9843 | $909.99 | $910.00 | $910.00 | |