| 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 | $77.30 | 8.857% | $84.1465 | $84.15 | $84.15 | $84.10 |
| Purchase #2 | $134.78 | 13.179% | $152.5427 | $152.54 | $152.55 | $152.50 |
| Purchase #3 | $242.53 | 8.233% | $262.4975 | $262.50 | $262.50 | $262.50 |
| Purchase #4 | $163.33 | 10.851% | $181.0529 | $181.05 | $181.05 | $181.10 |
| Purchase #5 | $12.88 | 5.841% | $13.6323 | $13.63 | $13.65 | $13.60 |
| Purchase #6 | $77.78 | 11.754% | $86.9223 | $86.92 | $86.90 | $86.90 |
| Purchase #7 | $11.78 | 9.848% | $12.9401 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $720.38 | $793.7343 | $793.73 | $793.75 | $793.60 | |