| 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 | $84.79 | 6.571% | $90.3616 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $158.81 | 11.318% | $176.7841 | $176.78 | $176.80 | $176.80 |
| Purchase #3 | $41.36 | 10.485% | $45.6966 | $45.70 | $45.70 | $45.70 |
| Purchase #4 | $8.75 | 12.322% | $9.8282 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $136.35 | 4.704% | $142.7639 | $142.76 | $142.75 | $142.80 |
| Purchase #6 | $121.81 | 3.509% | $126.0843 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $155.52 | 7.478% | $167.1498 | $167.15 | $167.15 | $167.10 |
| 7 purchase totals = | $707.39 | $758.6685 | $758.66 | $758.70 | $758.70 | |