| 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 | $6.98 | 8.171% | $7.5503 | $7.55 | $7.55 | $7.60 |
| Purchase #2 | $56.50 | 8.683% | $61.4059 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $161.76 | 13.256% | $183.2029 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $48.43 | 8.485% | $52.5393 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $97.90 | 9.633% | $107.3307 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $79.28 | 3.128% | $81.7599 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $139.67 | 10.295% | $154.049 | $154.05 | $154.05 | $154.00 |
| 7 purchase totals = | $590.52 | $647.8380 | $647.84 | $647.85 | $647.80 | |