| 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 | $111.43 | 3.392% | $115.2097 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $106.71 | 3.656% | $110.6113 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $109.34 | 12.518% | $123.0272 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $105.68 | 3.515% | $109.3947 | $109.39 | $109.40 | $109.40 |
| Purchase #5 | $13.76 | 8.661% | $14.9518 | $14.95 | $14.95 | $15.00 |
| Purchase #6 | $46.69 | 12.339% | $52.4511 | $52.45 | $52.45 | $52.50 |
| Purchase #7 | $221.73 | 9.153% | $242.0249 | $242.02 | $242.00 | $242.00 |
| 7 purchase totals = | $715.34 | $767.6707 | $767.66 | $767.65 | $767.70 | |