| 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 | $78.69 | 12.833% | $88.7883 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $137.76 | 7.288% | $147.7999 | $147.80 | $147.80 | $147.80 |
| Purchase #3 | $79.40 | 8.193% | $85.9052 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $206.96 | 3.158% | $213.4958 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $7.25 | 9.238% | $7.9198 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $168.38 | 3.811% | $174.797 | $174.80 | $174.80 | $174.80 |
| Purchase #7 | $91.83 | 12.257% | $103.0856 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $770.27 | $821.7916 | $821.81 | $821.80 | $821.80 | |