| 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 | $93.90 | 7.752% | $101.1791 | $101.18 | $101.20 | $101.20 |
| Purchase #2 | $25.46 | 6.642% | $27.1511 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $197.98 | 11.539% | $220.8249 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $86.89 | 8.304% | $94.1053 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $184.91 | 10.339% | $204.0278 | $204.03 | $204.05 | $204.00 |
| Purchase #6 | $15.58 | 9.599% | $17.0755 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $28.95 | 5.734% | $30.61 | $30.61 | $30.60 | $30.60 |
| 7 purchase totals = | $633.67 | $694.9737 | $694.98 | $695.00 | $695.00 | |