| 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 | $15.39 | 11.857% | $17.2148 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $11.58 | 9.276% | $12.6542 | $12.65 | $12.65 | $12.70 |
| Purchase #3 | $132.56 | 7.290% | $142.2236 | $142.22 | $142.20 | $142.20 |
| Purchase #4 | $91.95 | 3.116% | $94.8152 | $94.82 | $94.80 | $94.80 |
| Purchase #5 | $195.44 | 3.459% | $202.2003 | $202.20 | $202.20 | $202.20 |
| Purchase #6 | $126.76 | 12.760% | $142.9346 | $142.93 | $142.95 | $142.90 |
| Purchase #7 | $76.64 | 4.136% | $79.8098 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $650.32 | $691.8525 | $691.84 | $691.80 | $691.80 | |