| 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 | $163.50 | 10.391% | $180.4893 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $44.79 | 11.586% | $49.9794 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $88.53 | 7.807% | $95.4415 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $23.34 | 3.618% | $24.1844 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $101.48 | 8.677% | $110.2854 | $110.29 | $110.30 | $110.30 |
| Purchase #6 | $93.72 | 13.287% | $106.1726 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $188.94 | 8.417% | $204.8431 | $204.84 | $204.85 | $204.80 |
| 7 purchase totals = | $704.30 | $771.3957 | $771.39 | $771.45 | $771.40 | |