| 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 | $198.33 | 3.455% | $205.1823 | $205.18 | $205.20 | $205.20 |
| Purchase #2 | $150.89 | 4.696% | $157.9758 | $157.98 | $158.00 | $158.00 |
| Purchase #3 | $26.34 | 8.619% | $28.6102 | $28.61 | $28.60 | $28.60 |
| Purchase #4 | $20.74 | 9.285% | $22.6657 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $244.87 | 4.717% | $256.4205 | $256.42 | $256.40 | $256.40 |
| Purchase #6 | $36.95 | 3.141% | $38.1106 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $187.37 | 12.525% | $210.8381 | $210.84 | $210.85 | $210.80 |
| 7 purchase totals = | $865.49 | $919.8032 | $919.81 | $919.80 | $919.80 | |