| 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 | $165.62 | 10.840% | $183.5732 | $183.57 | $183.55 | $183.60 |
| Purchase #2 | $222.36 | 7.172% | $238.3077 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $35.56 | 12.371% | $39.9591 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $61.46 | 8.846% | $66.8968 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $43.28 | 7.282% | $46.4316 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $74.98 | 7.680% | $80.7385 | $80.74 | $80.75 | $80.70 |
| Purchase #7 | $190.93 | 3.273% | $197.1791 | $197.18 | $197.20 | $197.20 |
| 7 purchase totals = | $794.19 | $853.0860 | $853.09 | $853.10 | $853.10 | |