| 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 | $20.48 | 4.172% | $21.3344 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $106.66 | 4.199% | $111.1387 | $111.14 | $111.15 | $111.10 |
| Purchase #3 | $246.36 | 10.771% | $272.8954 | $272.90 | $272.90 | $272.90 |
| Purchase #4 | $16.73 | 8.718% | $18.1885 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $48.85 | 6.205% | $51.8811 | $51.88 | $51.90 | $51.90 |
| Purchase #6 | $205.59 | 3.690% | $213.1763 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $113.43 | 10.629% | $125.4865 | $125.49 | $125.50 | $125.50 |
| 7 purchase totals = | $758.10 | $814.1009 | $814.11 | $814.20 | $814.10 | |