| 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 | $103.54 | 5.106% | $108.8268 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $146.95 | 8.517% | $159.4657 | $159.47 | $159.45 | $159.50 |
| Purchase #3 | $126.61 | 13.417% | $143.5973 | $143.60 | $143.60 | $143.60 |
| Purchase #4 | $40.73 | 7.721% | $43.8748 | $43.87 | $43.85 | $43.90 |
| Purchase #5 | $234.68 | 11.424% | $261.4898 | $261.49 | $261.50 | $261.50 |
| Purchase #6 | $225.30 | 9.118% | $245.8429 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $105.80 | 4.618% | $110.6858 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $983.61 | $1,073.7831 | $1,073.79 | $1,073.80 | $1,073.80 | |