| 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 | $74.75 | 6.693% | $79.753 | $79.75 | $79.75 | $79.80 |
| Purchase #2 | $141.60 | 10.159% | $155.9851 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $82.63 | 8.351% | $89.5304 | $89.53 | $89.55 | $89.50 |
| Purchase #4 | $92.88 | 12.201% | $104.2123 | $104.21 | $104.20 | $104.20 |
| Purchase #5 | $187.76 | 7.746% | $202.3039 | $202.30 | $202.30 | $202.30 |
| Purchase #6 | $213.81 | 13.606% | $242.901 | $242.90 | $242.90 | $242.90 |
| Purchase #7 | $245.25 | 5.258% | $258.1452 | $258.15 | $258.15 | $258.10 |
| 7 purchase totals = | $1,038.68 | $1,132.8309 | $1,132.83 | $1,132.85 | $1,132.80 | |