| 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 | $74.36 | 8.228% | $80.4783 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $73.62 | 12.483% | $82.81 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $76.69 | 12.304% | $86.1259 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $65.99 | 13.593% | $74.96 | $74.96 | $74.95 | $75.00 |
| Purchase #5 | $66.65 | 13.709% | $75.787 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $175.45 | 6.437% | $186.7437 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $39.76 | 11.159% | $44.1968 | $44.20 | $44.20 | $44.20 |
| 7 purchase totals = | $572.52 | $631.1017 | $631.11 | $631.15 | $631.10 | |