| 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 | $71.58 | 11.530% | $79.8332 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $37.90 | 9.350% | $41.4437 | $41.44 | $41.45 | $41.40 |
| Purchase #3 | $105.52 | 5.126% | $110.929 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $139.96 | 5.257% | $147.3177 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $137.99 | 12.634% | $155.4237 | $155.42 | $155.40 | $155.40 |
| Purchase #6 | $183.50 | 13.626% | $208.5037 | $208.50 | $208.50 | $208.50 |
| Purchase #7 | $125.27 | 6.796% | $133.7833 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $801.72 | $877.2343 | $877.22 | $877.25 | $877.10 | |