| 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 | $171.84 | 13.235% | $194.583 | $194.58 | $194.60 | $194.60 |
| Purchase #2 | $114.76 | 13.191% | $129.898 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $77.69 | 3.700% | $80.5645 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $75.33 | 11.744% | $84.1768 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $218.40 | 7.580% | $234.9547 | $234.95 | $234.95 | $235.00 |
| Purchase #6 | $95.41 | 9.200% | $104.1877 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $151.87 | 6.308% | $161.45 | $161.45 | $161.45 | $161.50 |
| 7 purchase totals = | $905.30 | $989.8147 | $989.81 | $989.85 | $990.00 | |