| 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 | $192.45 | 4.325% | $200.7735 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $23.56 | 10.587% | $26.0543 | $26.05 | $26.05 | $26.10 |
| Purchase #3 | $241.84 | 11.273% | $269.1026 | $269.10 | $269.10 | $269.10 |
| Purchase #4 | $109.81 | 8.860% | $119.5392 | $119.54 | $119.55 | $119.50 |
| Purchase #5 | $5.37 | 8.419% | $5.8221 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $122.90 | 13.716% | $139.757 | $139.76 | $139.75 | $139.80 |
| Purchase #7 | $69.85 | 10.636% | $77.2792 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $765.78 | $838.3279 | $838.32 | $838.30 | $838.40 | |