| 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 | $191.69 | 13.628% | $217.8135 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $10.46 | 13.606% | $11.8832 | $11.88 | $11.90 | $11.90 |
| Purchase #3 | $202.43 | 4.578% | $211.6972 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $164.87 | 11.396% | $183.6586 | $183.66 | $183.65 | $183.70 |
| Purchase #5 | $185.38 | 12.193% | $207.9834 | $207.98 | $208.00 | $208.00 |
| Purchase #6 | $77.26 | 12.703% | $87.0743 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $35.97 | 7.198% | $38.5591 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $868.06 | $958.6693 | $958.66 | $958.65 | $958.80 | |