| 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 | $5.81 | 10.537% | $6.4222 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $190.51 | 12.518% | $214.358 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $165.86 | 10.578% | $183.4047 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $45.92 | 11.277% | $51.0984 | $51.10 | $51.10 | $51.10 |
| Purchase #5 | $48.65 | 11.375% | $54.1839 | $54.18 | $54.20 | $54.20 |
| Purchase #6 | $128.43 | 4.432% | $134.122 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $72.90 | 5.113% | $76.6274 | $76.63 | $76.65 | $76.60 |
| 7 purchase totals = | $658.08 | $720.2166 | $720.21 | $720.20 | $720.20 | |