| 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 | $12.80 | 11.661% | $14.2926 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $109.25 | 5.358% | $115.1036 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $136.47 | 11.610% | $152.3142 | $152.31 | $152.30 | $152.30 |
| Purchase #4 | $216.82 | 4.364% | $226.282 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $133.99 | 7.432% | $143.9481 | $143.95 | $143.95 | $143.90 |
| Purchase #6 | $76.83 | 7.220% | $82.3771 | $82.38 | $82.40 | $82.40 |
| Purchase #7 | $76.61 | 13.219% | $86.7371 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $762.77 | $821.0547 | $821.05 | $821.10 | $821.00 | |