| 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 | $17.35 | 6.244% | $18.4333 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $60.82 | 5.558% | $64.2004 | $64.20 | $64.20 | $64.20 |
| Purchase #3 | $104.64 | 5.717% | $110.6223 | $110.62 | $110.60 | $110.60 |
| Purchase #4 | $136.38 | 12.271% | $153.1152 | $153.12 | $153.10 | $153.10 |
| Purchase #5 | $50.40 | 7.280% | $54.0691 | $54.07 | $54.05 | $54.10 |
| Purchase #6 | $235.90 | 6.181% | $250.481 | $250.48 | $250.50 | $250.50 |
| Purchase #7 | $47.92 | 12.862% | $54.0835 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $653.41 | $705.0048 | $705.00 | $705.00 | $705.00 | |