| 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 | $168.31 | 8.189% | $182.0929 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $90.40 | 3.273% | $93.3588 | $93.36 | $93.35 | $93.40 |
| Purchase #3 | $169.76 | 5.339% | $178.8235 | $178.82 | $178.80 | $178.80 |
| Purchase #4 | $181.91 | 13.865% | $207.1318 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $174.41 | 4.533% | $182.316 | $182.32 | $182.30 | $182.30 |
| Purchase #6 | $17.36 | 7.410% | $18.6464 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $16.62 | 11.689% | $18.5627 | $18.56 | $18.55 | $18.60 |
| 7 purchase totals = | $818.77 | $880.9321 | $880.93 | $880.90 | $880.90 | |