| 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 | $86.74 | 13.204% | $98.1931 | $98.19 | $98.20 | $98.20 |
| Purchase #2 | $83.90 | 6.259% | $89.1513 | $89.15 | $89.15 | $89.20 |
| Purchase #3 | $130.87 | 13.211% | $148.1592 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $167.59 | 8.396% | $181.6609 | $181.66 | $181.65 | $181.70 |
| Purchase #5 | $90.76 | 10.128% | $99.9522 | $99.95 | $99.95 | $100.00 |
| Purchase #6 | $41.39 | 13.473% | $46.9665 | $46.97 | $46.95 | $47.00 |
| Purchase #7 | $216.75 | 11.380% | $241.4162 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $818.00 | $905.4994 | $905.50 | $905.45 | $905.70 | |