| 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 | $9.88 | 10.712% | $10.9383 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $171.70 | 13.594% | $195.0409 | $195.04 | $195.05 | $195.00 |
| Purchase #3 | $195.86 | 13.639% | $222.5733 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $232.45 | 4.729% | $243.4426 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $39.52 | 6.579% | $42.12 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $22.30 | 3.694% | $23.1238 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $77.57 | 11.331% | $86.3595 | $86.36 | $86.35 | $86.40 |
| 7 purchase totals = | $749.28 | $823.5984 | $823.59 | $823.55 | $823.50 | |