| 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 | $81.56 | 10.771% | $90.3448 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $248.33 | 7.851% | $267.8264 | $267.83 | $267.85 | $267.80 |
| Purchase #3 | $82.76 | 11.694% | $92.438 | $92.44 | $92.45 | $92.40 |
| Purchase #4 | $15.91 | 7.417% | $17.09 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $72.46 | 11.501% | $80.7936 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $224.60 | 7.824% | $242.1727 | $242.17 | $242.15 | $242.20 |
| Purchase #7 | $88.75 | 8.410% | $96.2139 | $96.21 | $96.20 | $96.20 |
| 7 purchase totals = | $814.37 | $886.8794 | $886.87 | $886.90 | $886.80 | |