| 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 | $224.56 | 7.505% | $241.4132 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $23.55 | 5.319% | $24.8026 | $24.80 | $24.80 | $24.80 |
| Purchase #3 | $192.92 | 7.417% | $207.2289 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $96.65 | 10.396% | $106.6977 | $106.70 | $106.70 | $106.70 |
| Purchase #5 | $74.31 | 12.195% | $83.3721 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $58.68 | 11.537% | $65.4499 | $65.45 | $65.45 | $65.40 |
| Purchase #7 | $174.49 | 5.399% | $183.9107 | $183.91 | $183.90 | $183.90 |
| 7 purchase totals = | $845.16 | $912.8751 | $912.87 | $912.85 | $912.80 | |