| 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 | $28.83 | 6.170% | $30.6088 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $197.84 | 13.126% | $223.8085 | $223.81 | $223.80 | $223.80 |
| Purchase #3 | $38.93 | 13.800% | $44.3023 | $44.30 | $44.30 | $44.30 |
| Purchase #4 | $157.55 | 5.233% | $165.7946 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $93.71 | 11.831% | $104.7968 | $104.80 | $104.80 | $104.80 |
| Purchase #6 | $69.61 | 8.689% | $75.6584 | $75.66 | $75.65 | $75.70 |
| Purchase #7 | $31.64 | 13.454% | $35.8968 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $618.11 | $680.8662 | $680.87 | $680.85 | $680.90 | |