| 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 | $97.43 | 3.742% | $101.0758 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $30.43 | 3.404% | $31.4658 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $224.29 | 3.529% | $232.2052 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $212.71 | 11.872% | $237.9629 | $237.96 | $237.95 | $238.00 |
| Purchase #5 | $169.59 | 6.807% | $181.134 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $12.94 | 13.694% | $14.712 | $14.71 | $14.70 | $14.70 |
| Purchase #7 | $80.45 | 12.474% | $90.4853 | $90.49 | $90.50 | $90.50 |
| 7 purchase totals = | $827.84 | $889.0410 | $889.05 | $889.05 | $889.10 | |