| 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 | $14.73 | 7.166% | $15.7856 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $100.69 | 13.414% | $114.1966 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $57.92 | 6.509% | $61.69 | $61.69 | $61.70 | $61.70 |
| Purchase #4 | $209.95 | 7.545% | $225.7907 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $181.73 | 13.380% | $206.0455 | $206.05 | $206.05 | $206.00 |
| Purchase #6 | $42.41 | 8.204% | $45.8893 | $45.89 | $45.90 | $45.90 |
| Purchase #7 | $226.71 | 5.474% | $239.1201 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $834.14 | $908.5178 | $908.53 | $908.55 | $908.50 | |