| 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 | $140.55 | 10.867% | $155.8236 | $155.82 | $155.80 | $155.80 |
| Purchase #2 | $61.26 | 13.130% | $69.3034 | $69.30 | $69.30 | $69.30 |
| Purchase #3 | $163.84 | 9.819% | $179.9274 | $179.93 | $179.95 | $179.90 |
| Purchase #4 | $9.45 | 10.317% | $10.425 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $98.46 | 11.758% | $110.0369 | $110.04 | $110.05 | $110.00 |
| Purchase #6 | $179.57 | 3.442% | $185.7508 | $185.75 | $185.75 | $185.80 |
| Purchase #7 | $82.81 | 5.788% | $87.603 | $87.60 | $87.60 | $87.60 |
| 7 purchase totals = | $735.94 | $798.8701 | $798.87 | $798.90 | $798.80 | |