| 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 | $92.90 | 8.518% | $100.8132 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $174.94 | 13.702% | $198.9103 | $198.91 | $198.90 | $198.90 |
| Purchase #3 | $239.69 | 4.531% | $250.5504 | $250.55 | $250.55 | $250.60 |
| Purchase #4 | $98.25 | 10.583% | $108.6478 | $108.65 | $108.65 | $108.60 |
| Purchase #5 | $116.27 | 7.289% | $124.7449 | $124.74 | $124.75 | $124.70 |
| Purchase #6 | $6.30 | 7.548% | $6.7755 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $99.31 | 6.682% | $105.9459 | $105.95 | $105.95 | $105.90 |
| 7 purchase totals = | $827.66 | $896.3880 | $896.39 | $896.40 | $896.30 | |