| 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 | $16.83 | 8.303% | $18.2274 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $202.48 | 6.132% | $214.8961 | $214.90 | $214.90 | $214.90 |
| Purchase #3 | $74.47 | 13.540% | $84.5532 | $84.55 | $84.55 | $84.60 |
| Purchase #4 | $218.30 | 9.632% | $239.3267 | $239.33 | $239.35 | $239.30 |
| Purchase #5 | $25.56 | 5.221% | $26.8945 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $77.54 | 11.603% | $86.537 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $33.66 | 11.655% | $37.5831 | $37.58 | $37.60 | $37.60 |
| 7 purchase totals = | $648.84 | $708.0180 | $708.02 | $708.10 | $708.00 | |