| 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 | $104.74 | 4.285% | $109.2281 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $169.57 | 8.824% | $184.5329 | $184.53 | $184.55 | $184.50 |
| Purchase #3 | $81.49 | 9.274% | $89.0474 | $89.05 | $89.05 | $89.00 |
| Purchase #4 | $185.69 | 13.363% | $210.5038 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $88.62 | 4.678% | $92.7656 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $156.77 | 11.653% | $175.0384 | $175.04 | $175.05 | $175.00 |
| Purchase #7 | $121.76 | 9.848% | $133.7509 | $133.75 | $133.75 | $133.80 |
| 7 purchase totals = | $908.64 | $994.8671 | $994.87 | $994.90 | $994.80 | |