| 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 | $5.69 | 3.656% | $5.898 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $55.77 | 3.375% | $57.6522 | $57.65 | $57.65 | $57.70 |
| Purchase #3 | $99.92 | 8.765% | $108.678 | $108.68 | $108.70 | $108.70 |
| Purchase #4 | $121.34 | 5.280% | $127.7468 | $127.75 | $127.75 | $127.70 |
| Purchase #5 | $197.75 | 10.804% | $219.1149 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $104.39 | 4.644% | $109.2379 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $166.91 | 12.683% | $188.0792 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $751.77 | $816.4070 | $816.41 | $816.45 | $816.40 | |