| 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 | $24.87 | 10.840% | $27.5659 | $27.57 | $27.55 | $27.60 |
| Purchase #2 | $76.96 | 6.409% | $81.8924 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $247.44 | 13.638% | $281.1859 | $281.19 | $281.20 | $281.20 |
| Purchase #4 | $193.44 | 11.420% | $215.5308 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $36.89 | 13.761% | $41.9664 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $210.95 | 6.812% | $225.3199 | $225.32 | $225.30 | $225.30 |
| Purchase #7 | $52.57 | 5.466% | $55.4435 | $55.44 | $55.45 | $55.40 |
| 7 purchase totals = | $843.12 | $928.9048 | $928.91 | $928.90 | $928.90 | |