| 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 | $8.34 | 13.849% | $9.495 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $130.65 | 3.226% | $134.8648 | $134.86 | $134.85 | $134.90 |
| Purchase #3 | $84.53 | 6.766% | $90.2493 | $90.25 | $90.25 | $90.20 |
| Purchase #4 | $80.27 | 7.555% | $86.3344 | $86.33 | $86.35 | $86.30 |
| Purchase #5 | $38.92 | 4.729% | $40.7605 | $40.76 | $40.75 | $40.80 |
| Purchase #6 | $161.91 | 12.568% | $182.2588 | $182.26 | $182.25 | $182.30 |
| Purchase #7 | $59.58 | 9.677% | $65.3456 | $65.35 | $65.35 | $65.30 |
| 7 purchase totals = | $564.20 | $609.3084 | $609.31 | $609.30 | $609.30 | |