| 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 | $11.88 | 13.808% | $13.5204 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $134.96 | 8.697% | $146.6975 | $146.70 | $146.70 | $146.70 |
| Purchase #3 | $186.79 | 7.272% | $200.3734 | $200.37 | $200.35 | $200.40 |
| Purchase #4 | $161.75 | 4.145% | $168.4545 | $168.45 | $168.45 | $168.50 |
| Purchase #5 | $140.96 | 10.520% | $155.789 | $155.79 | $155.80 | $155.80 |
| Purchase #6 | $61.67 | 10.412% | $68.0911 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $64.89 | 6.779% | $69.2889 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $762.90 | $822.2148 | $822.21 | $822.20 | $822.30 | |