| 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 | $80.88 | 5.263% | $85.1367 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $55.78 | 5.117% | $58.6343 | $58.63 | $58.65 | $58.60 |
| Purchase #3 | $41.38 | 8.623% | $44.9482 | $44.95 | $44.95 | $44.90 |
| Purchase #4 | $72.54 | 3.828% | $75.3168 | $75.32 | $75.30 | $75.30 |
| Purchase #5 | $207.99 | 9.110% | $226.9379 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $150.76 | 8.218% | $163.1495 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $208.34 | 7.369% | $223.6926 | $223.69 | $223.70 | $223.70 |
| 7 purchase totals = | $817.67 | $877.8160 | $877.82 | $877.85 | $877.60 | |