| 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 | $170.61 | 12.302% | $191.5984 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $132.85 | 8.400% | $144.0094 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $170.54 | 12.333% | $191.5727 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $79.59 | 3.245% | $82.1727 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $161.87 | 9.722% | $177.607 | $177.61 | $177.60 | $177.60 |
| Purchase #6 | $28.52 | 7.131% | $30.5538 | $30.55 | $30.55 | $30.60 |
| Purchase #7 | $117.80 | 3.498% | $121.9206 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $861.78 | $939.4346 | $939.43 | $939.35 | $939.50 | |