| 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 | $199.63 | 4.488% | $208.5894 | $208.59 | $208.60 | $208.60 |
| Purchase #2 | $5.51 | 4.290% | $5.7464 | $5.75 | $5.75 | $5.70 |
| Purchase #3 | $62.40 | 11.670% | $69.6821 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $76.81 | 12.170% | $86.1578 | $86.16 | $86.15 | $86.20 |
| Purchase #5 | $135.33 | 4.858% | $141.9043 | $141.90 | $141.90 | $141.90 |
| Purchase #6 | $87.96 | 13.871% | $100.1609 | $100.16 | $100.15 | $100.20 |
| Purchase #7 | $24.40 | 12.412% | $27.4285 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $592.04 | $639.6694 | $639.67 | $639.70 | $639.70 | |