| 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 | $172.80 | 7.834% | $186.3372 | $186.34 | $186.35 | $186.30 |
| Purchase #2 | $175.79 | 6.666% | $187.5082 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $85.99 | 9.700% | $94.331 | $94.33 | $94.35 | $94.30 |
| Purchase #4 | $94.31 | 9.223% | $103.0082 | $103.01 | $103.00 | $103.00 |
| Purchase #5 | $90.57 | 6.282% | $96.2596 | $96.26 | $96.25 | $96.30 |
| Purchase #6 | $75.98 | 9.560% | $83.2437 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $52.94 | 9.719% | $58.0852 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $748.38 | $808.7731 | $808.78 | $808.80 | $808.70 | |