| 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 | $101.36 | 6.409% | $107.8562 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $43.96 | 6.316% | $46.7365 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $38.87 | 3.142% | $40.0913 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $134.70 | 5.698% | $142.3752 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $152.50 | 10.781% | $168.941 | $168.94 | $168.95 | $168.90 |
| Purchase #6 | $27.47 | 10.817% | $30.4414 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $41.44 | 7.378% | $44.4974 | $44.50 | $44.50 | $44.50 |
| 7 purchase totals = | $540.30 | $580.9390 | $580.95 | $581.00 | $580.90 | |