| 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 | $85.33 | 5.499% | $90.0223 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $50.78 | 13.119% | $57.4418 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $23.79 | 3.815% | $24.6976 | $24.70 | $24.70 | $24.70 |
| Purchase #4 | $223.59 | 7.367% | $240.0619 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $163.56 | 6.120% | $173.5699 | $173.57 | $173.55 | $173.60 |
| Purchase #6 | $103.50 | 3.129% | $106.7385 | $106.74 | $106.75 | $106.70 |
| Purchase #7 | $165.58 | 5.437% | $174.5826 | $174.58 | $174.60 | $174.60 |
| 7 purchase totals = | $816.13 | $867.1146 | $867.11 | $867.10 | $867.10 | |