| 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 | $19.72 | 12.304% | $22.1463 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $180.87 | 6.222% | $192.1237 | $192.12 | $192.10 | $192.10 |
| Purchase #3 | $69.98 | 6.518% | $74.5413 | $74.54 | $74.55 | $74.50 |
| Purchase #4 | $231.90 | 13.391% | $262.9537 | $262.95 | $262.95 | $263.00 |
| Purchase #5 | $199.73 | 6.455% | $212.6226 | $212.62 | $212.60 | $212.60 |
| Purchase #6 | $12.39 | 8.705% | $13.4685 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $17.82 | 4.495% | $18.621 | $18.62 | $18.60 | $18.60 |
| 7 purchase totals = | $732.41 | $796.4771 | $796.47 | $796.40 | $796.40 | |