| 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 | $48.70 | 10.331% | $53.7312 | $53.73 | $53.75 | $53.70 |
| Purchase #2 | $232.56 | 13.744% | $264.523 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $190.33 | 7.770% | $205.1186 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $144.63 | 5.314% | $152.3156 | $152.32 | $152.30 | $152.30 |
| Purchase #5 | $172.71 | 4.776% | $180.9586 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $145.30 | 12.340% | $163.23 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $244.54 | 8.641% | $265.6707 | $265.67 | $265.65 | $265.70 |
| 7 purchase totals = | $1,178.77 | $1,285.5477 | $1,285.55 | $1,285.50 | $1,285.50 | |