| 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 | $43.34 | 5.479% | $45.7146 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $63.94 | 9.469% | $69.9945 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $24.66 | 3.780% | $25.5921 | $25.59 | $25.60 | $25.60 |
| Purchase #4 | $62.33 | 11.492% | $69.493 | $69.49 | $69.50 | $69.50 |
| Purchase #5 | $6.77 | 3.156% | $6.9837 | $6.98 | $7.00 | $7.00 |
| Purchase #6 | $175.62 | 4.659% | $183.8021 | $183.80 | $183.80 | $183.80 |
| Purchase #7 | $12.50 | 5.843% | $13.2304 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $389.16 | $414.8104 | $414.79 | $414.85 | $414.80 | |