| 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 | $12.61 | 11.682% | $14.0831 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $10.65 | 10.270% | $11.7438 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $200.57 | 4.420% | $209.4352 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $16.75 | 9.510% | $18.3429 | $18.34 | $18.35 | $18.30 |
| Purchase #5 | $27.66 | 7.795% | $29.8161 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $205.59 | 9.104% | $224.3069 | $224.31 | $224.30 | $224.30 |
| Purchase #7 | $22.81 | 8.416% | $24.7297 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $496.64 | $532.4577 | $532.46 | $532.50 | $532.30 | |