| 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 | $66.46 | 5.541% | $70.1425 | $70.14 | $70.15 | $70.10 |
| Purchase #2 | $63.84 | 11.484% | $71.1714 | $71.17 | $71.15 | $71.20 |
| Purchase #3 | $57.82 | 12.124% | $64.8301 | $64.83 | $64.85 | $64.80 |
| Purchase #4 | $140.55 | 7.815% | $151.534 | $151.53 | $151.55 | $151.50 |
| Purchase #5 | $9.56 | 5.173% | $10.0545 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $230.96 | 3.602% | $239.2792 | $239.28 | $239.30 | $239.30 |
| Purchase #7 | $128.36 | 4.582% | $134.2415 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $697.55 | $741.2532 | $741.24 | $741.30 | $741.20 | |