| 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 | $96.38 | 13.176% | $109.079 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $143.52 | 4.123% | $149.4373 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $126.69 | 11.274% | $140.973 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $31.91 | 4.342% | $33.2955 | $33.30 | $33.30 | $33.30 |
| Purchase #5 | $95.66 | 4.131% | $99.6117 | $99.61 | $99.60 | $99.60 |
| Purchase #6 | $27.75 | 8.715% | $30.1684 | $30.17 | $30.15 | $30.20 |
| Purchase #7 | $10.76 | 6.303% | $11.4382 | $11.44 | $11.45 | $11.40 |
| 7 purchase totals = | $532.67 | $574.0031 | $574.01 | $574.00 | $574.00 | |