| 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 | $84.99 | 5.441% | $89.6143 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $134.93 | 8.156% | $145.9349 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $46.34 | 13.148% | $52.4328 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $150.92 | 9.610% | $165.4234 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $15.71 | 7.324% | $16.8606 | $16.86 | $16.85 | $16.90 |
| Purchase #6 | $80.25 | 8.105% | $86.7543 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $164.58 | 5.757% | $174.0549 | $174.05 | $174.05 | $174.10 |
| 7 purchase totals = | $677.72 | $731.0752 | $731.05 | $731.05 | $731.10 | |