| 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 | $72.94 | 13.512% | $82.7957 | $82.80 | $82.80 | $82.80 |
| Purchase #2 | $74.50 | 10.141% | $82.055 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $214.36 | 8.706% | $233.0222 | $233.02 | $233.00 | $233.00 |
| Purchase #4 | $5.61 | 4.163% | $5.8435 | $5.84 | $5.85 | $5.80 |
| Purchase #5 | $190.66 | 5.766% | $201.6535 | $201.65 | $201.65 | $201.70 |
| Purchase #6 | $236.52 | 4.757% | $247.7713 | $247.77 | $247.75 | $247.80 |
| Purchase #7 | $42.85 | 7.540% | $46.0809 | $46.08 | $46.10 | $46.10 |
| 7 purchase totals = | $837.44 | $899.2221 | $899.22 | $899.20 | $899.30 | |