| 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 | $168.87 | 7.553% | $181.6248 | $181.62 | $181.60 | $181.60 |
| Purchase #2 | $179.79 | 12.741% | $202.697 | $202.70 | $202.70 | $202.70 |
| Purchase #3 | $154.33 | 9.113% | $168.3941 | $168.39 | $168.40 | $168.40 |
| Purchase #4 | $11.39 | 11.844% | $12.739 | $12.74 | $12.75 | $12.70 |
| Purchase #5 | $233.34 | 10.735% | $258.389 | $258.39 | $258.40 | $258.40 |
| Purchase #6 | $70.65 | 11.374% | $78.6857 | $78.69 | $78.70 | $78.70 |
| Purchase #7 | $76.35 | 13.612% | $86.7428 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $894.72 | $989.2724 | $989.27 | $989.30 | $989.20 | |