| 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 | $37.53 | 10.345% | $41.4125 | $41.41 | $41.40 | $41.40 |
| Purchase #2 | $77.52 | 5.241% | $81.5828 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $217.33 | 10.359% | $239.8432 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $151.45 | 8.669% | $164.5792 | $164.58 | $164.60 | $164.60 |
| Purchase #5 | $43.25 | 3.828% | $44.9056 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $77.41 | 10.397% | $85.4583 | $85.46 | $85.45 | $85.50 |
| Purchase #7 | $230.51 | 11.821% | $257.7586 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $835.00 | $915.5402 | $915.54 | $915.55 | $915.60 | |