| 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 | $79.47 | 11.487% | $88.5987 | $88.60 | $88.60 | $88.60 |
| Purchase #2 | $6.31 | 13.789% | $7.1801 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $181.74 | 9.243% | $198.5382 | $198.54 | $198.55 | $198.50 |
| Purchase #4 | $18.97 | 5.213% | $19.9589 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $167.89 | 10.815% | $186.0473 | $186.05 | $186.05 | $186.00 |
| Purchase #6 | $90.42 | 11.652% | $100.9557 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $127.28 | 13.644% | $144.6461 | $144.65 | $144.65 | $144.60 |
| 7 purchase totals = | $672.08 | $745.9250 | $745.94 | $745.95 | $745.90 | |