| 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 | $203.89 | 8.614% | $221.4531 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $217.49 | 8.170% | $235.2589 | $235.26 | $235.25 | $235.30 |
| Purchase #3 | $19.64 | 7.177% | $21.0496 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $58.60 | 3.502% | $60.6522 | $60.65 | $60.65 | $60.70 |
| Purchase #5 | $166.66 | 8.713% | $181.1811 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $13.28 | 5.478% | $14.0075 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $219.62 | 12.690% | $247.4898 | $247.49 | $247.50 | $247.50 |
| 7 purchase totals = | $899.18 | $981.0922 | $981.09 | $981.10 | $981.20 | |