| 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 | $224.93 | 5.501% | $237.3034 | $237.30 | $237.30 | $237.30 |
| Purchase #2 | $231.36 | 9.780% | $253.987 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $115.75 | 3.165% | $119.4135 | $119.41 | $119.40 | $119.40 |
| Purchase #4 | $48.97 | 6.357% | $52.083 | $52.08 | $52.10 | $52.10 |
| Purchase #5 | $22.32 | 6.274% | $23.7204 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $134.47 | 11.198% | $149.528 | $149.53 | $149.55 | $149.50 |
| Purchase #7 | $9.97 | 11.865% | $11.1529 | $11.15 | $11.15 | $11.20 |
| 7 purchase totals = | $787.77 | $847.1882 | $847.18 | $847.20 | $847.20 | |