| 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 | $88.87 | 13.144% | $100.5511 | $100.55 | $100.55 | $100.60 |
| Purchase #2 | $149.71 | 9.487% | $163.913 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $186.36 | 9.579% | $204.2114 | $204.21 | $204.20 | $204.20 |
| Purchase #4 | $25.55 | 9.261% | $27.9162 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $75.88 | 13.317% | $85.9849 | $85.98 | $86.00 | $86.00 |
| Purchase #6 | $188.86 | 4.481% | $197.3228 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $6.42 | 8.254% | $6.9499 | $6.95 | $6.95 | $6.90 |
| 7 purchase totals = | $721.65 | $786.8493 | $786.84 | $786.80 | $786.80 | |