| 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 | $16.28 | 8.680% | $17.6931 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $29.93 | 12.588% | $33.6976 | $33.70 | $33.70 | $33.70 |
| Purchase #3 | $16.56 | 4.104% | $17.2396 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $185.35 | 12.195% | $207.9534 | $207.95 | $207.95 | $208.00 |
| Purchase #5 | $63.29 | 7.653% | $68.1336 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $179.73 | 12.694% | $202.5449 | $202.54 | $202.55 | $202.50 |
| Purchase #7 | $12.86 | 4.260% | $13.4078 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $504.00 | $560.6700 | $560.66 | $560.70 | $560.60 | |