| 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 | $209.79 | 8.304% | $227.211 | $227.21 | $227.20 | $227.20 |
| Purchase #2 | $132.77 | 10.845% | $147.1689 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $34.92 | 13.184% | $39.5239 | $39.52 | $39.50 | $39.50 |
| Purchase #4 | $170.96 | 9.151% | $186.6045 | $186.60 | $186.60 | $186.60 |
| Purchase #5 | $176.56 | 3.246% | $182.2911 | $182.29 | $182.30 | $182.30 |
| Purchase #6 | $41.94 | 12.438% | $47.1565 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $16.31 | 10.550% | $18.0307 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $783.25 | $847.9866 | $847.98 | $847.95 | $848.00 | |