| 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 | $38.27 | 4.703% | $40.0698 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $26.84 | 7.293% | $28.7974 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $109.78 | 3.867% | $114.0252 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $80.84 | 3.790% | $83.9038 | $83.90 | $83.90 | $83.90 |
| Purchase #5 | $130.26 | 9.442% | $142.5591 | $142.56 | $142.55 | $142.60 |
| Purchase #6 | $110.92 | 10.872% | $122.9792 | $122.98 | $123.00 | $123.00 |
| Purchase #7 | $129.72 | 13.204% | $146.8482 | $146.85 | $146.85 | $146.80 |
| 7 purchase totals = | $626.63 | $679.1827 | $679.19 | $679.20 | $679.20 | |