| 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 | $91.69 | 9.230% | $100.153 | $100.15 | $100.15 | $100.20 |
| Purchase #2 | $35.51 | 3.211% | $36.6502 | $36.65 | $36.65 | $36.70 |
| Purchase #3 | $192.83 | 7.407% | $207.1129 | $207.11 | $207.10 | $207.10 |
| Purchase #4 | $116.78 | 7.781% | $125.8667 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $52.68 | 7.785% | $56.7811 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $60.73 | 8.158% | $65.6844 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $88.53 | 13.872% | $100.8109 | $100.81 | $100.80 | $100.80 |
| 7 purchase totals = | $638.75 | $693.0592 | $693.05 | $693.05 | $693.20 | |