| 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 | $122.57 | 9.800% | $134.5819 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $213.46 | 4.174% | $222.3698 | $222.37 | $222.35 | $222.40 |
| Purchase #3 | $62.89 | 12.371% | $70.6701 | $70.67 | $70.65 | $70.70 |
| Purchase #4 | $135.76 | 6.419% | $144.4744 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $109.88 | 9.315% | $120.1153 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $178.80 | 12.553% | $201.2448 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $41.69 | 8.179% | $45.0998 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $865.05 | $938.5561 | $938.55 | $938.50 | $938.60 | |