| 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 | $24.36 | 3.801% | $25.2859 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $55.50 | 10.165% | $61.1416 | $61.14 | $61.15 | $61.10 |
| Purchase #3 | $175.65 | 13.434% | $199.2468 | $199.25 | $199.25 | $199.20 |
| Purchase #4 | $108.39 | 3.350% | $112.0211 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $98.49 | 9.735% | $108.078 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $242.46 | 12.820% | $273.5434 | $273.54 | $273.55 | $273.50 |
| Purchase #7 | $9.92 | 13.866% | $11.2955 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $714.77 | $790.6123 | $790.62 | $790.65 | $790.50 | |