| 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 | $77.98 | 3.711% | $80.8738 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $249.56 | 13.748% | $283.8695 | $283.87 | $283.85 | $283.90 |
| Purchase #3 | $92.98 | 4.183% | $96.8694 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $227.37 | 10.678% | $251.6486 | $251.65 | $251.65 | $251.60 |
| Purchase #5 | $59.57 | 10.829% | $66.0208 | $66.02 | $66.00 | $66.00 |
| Purchase #6 | $39.53 | 3.421% | $40.8823 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $16.30 | 13.762% | $18.5432 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $763.29 | $838.7076 | $838.70 | $838.65 | $838.70 | |