| 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 | $237.80 | 13.597% | $270.1337 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $67.52 | 4.312% | $70.4315 | $70.43 | $70.45 | $70.40 |
| Purchase #3 | $18.98 | 10.365% | $20.9473 | $20.95 | $20.95 | $20.90 |
| Purchase #4 | $52.31 | 11.469% | $58.3094 | $58.31 | $58.30 | $58.30 |
| Purchase #5 | $73.26 | 5.341% | $77.1728 | $77.17 | $77.15 | $77.20 |
| Purchase #6 | $163.33 | 8.837% | $177.7635 | $177.76 | $177.75 | $177.80 |
| Purchase #7 | $184.53 | 6.395% | $196.3307 | $196.33 | $196.35 | $196.30 |
| 7 purchase totals = | $797.73 | $871.0889 | $871.08 | $871.10 | $871.00 | |