| 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 | $31.88 | 11.136% | $35.4302 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $108.51 | 6.227% | $115.2669 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $25.69 | 8.860% | $27.9661 | $27.97 | $27.95 | $28.00 |
| Purchase #4 | $75.34 | 9.855% | $82.7648 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $74.98 | 7.279% | $80.4378 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $5.67 | 7.205% | $6.0785 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $77.32 | 12.113% | $86.6858 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $399.39 | $434.6301 | $434.64 | $434.65 | $434.70 | |