| 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 | $9.94 | 7.789% | $10.7142 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $73.90 | 13.559% | $83.9201 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $171.37 | 13.520% | $194.5392 | $194.54 | $194.55 | $194.50 |
| Purchase #4 | $37.65 | 13.540% | $42.7478 | $42.75 | $42.75 | $42.70 |
| Purchase #5 | $151.55 | 7.826% | $163.4103 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $174.77 | 10.325% | $192.815 | $192.82 | $192.80 | $192.80 |
| Purchase #7 | $138.60 | 8.231% | $150.0082 | $150.01 | $150.00 | $150.00 |
| 7 purchase totals = | $757.78 | $838.1548 | $838.16 | $838.10 | $838.00 | |