| 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 | $219.90 | 13.856% | $250.3693 | $250.37 | $250.35 | $250.40 |
| Purchase #2 | $32.87 | 13.135% | $37.1875 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $204.76 | 8.809% | $222.7973 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $190.83 | 8.845% | $207.7089 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $23.67 | 12.776% | $26.6941 | $26.69 | $26.70 | $26.70 |
| Purchase #6 | $141.37 | 8.854% | $153.8869 | $153.89 | $153.90 | $153.90 |
| Purchase #7 | $39.90 | 3.399% | $41.2562 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $853.30 | $939.9002 | $939.91 | $939.90 | $940.00 | |