| 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 | $34.70 | 12.168% | $38.9223 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $190.82 | 12.682% | $215.0198 | $215.02 | $215.00 | $215.00 |
| Purchase #3 | $152.54 | 6.390% | $162.2873 | $162.29 | $162.30 | $162.30 |
| Purchase #4 | $116.50 | 4.632% | $121.8963 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $33.28 | 12.193% | $37.3378 | $37.34 | $37.35 | $37.30 |
| Purchase #6 | $141.26 | 4.841% | $148.0984 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $94.34 | 12.380% | $106.0193 | $106.02 | $106.00 | $106.00 |
| 7 purchase totals = | $763.44 | $829.5812 | $829.59 | $829.55 | $829.50 | |