| 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 | $19.85 | 7.394% | $21.3177 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $57.25 | 4.351% | $59.7409 | $59.74 | $59.75 | $59.70 |
| Purchase #3 | $88.71 | 5.204% | $93.3265 | $93.33 | $93.35 | $93.30 |
| Purchase #4 | $21.64 | 3.709% | $22.4426 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $48.72 | 8.478% | $52.8505 | $52.85 | $52.85 | $52.90 |
| Purchase #6 | $223.82 | 12.125% | $250.9582 | $250.96 | $250.95 | $251.00 |
| Purchase #7 | $43.68 | 9.408% | $47.7894 | $47.79 | $47.80 | $47.80 |
| 7 purchase totals = | $503.67 | $548.4258 | $548.43 | $548.45 | $548.40 | |