| 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 | $163.40 | 11.428% | $182.0734 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $124.96 | 3.179% | $128.9325 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $147.54 | 9.486% | $161.5356 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $204.63 | 3.314% | $211.4114 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $72.68 | 6.362% | $77.3039 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $30.58 | 13.393% | $34.6756 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $13.31 | 11.765% | $14.8759 | $14.88 | $14.90 | $14.90 |
| 7 purchase totals = | $757.10 | $810.8083 | $810.81 | $810.85 | $810.80 | |