| 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 | $39.56 | 5.643% | $41.7924 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $183.34 | 12.435% | $206.1383 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $130.56 | 6.799% | $139.4368 | $139.44 | $139.45 | $139.40 |
| Purchase #4 | $62.41 | 8.789% | $67.8952 | $67.90 | $67.90 | $67.90 |
| Purchase #5 | $136.83 | 5.121% | $143.8371 | $143.84 | $143.85 | $143.80 |
| Purchase #6 | $43.54 | 5.375% | $45.8803 | $45.88 | $45.90 | $45.90 |
| Purchase #7 | $163.55 | 6.503% | $174.1857 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $759.79 | $819.1658 | $819.18 | $819.25 | $819.10 | |