| 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 | $117.78 | 11.313% | $131.1045 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $45.44 | 7.234% | $48.7271 | $48.73 | $48.75 | $48.70 |
| Purchase #3 | $184.86 | 9.651% | $202.7008 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $161.79 | 5.438% | $170.5881 | $170.59 | $170.60 | $170.60 |
| Purchase #5 | $19.50 | 5.171% | $20.5083 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $163.25 | 4.283% | $170.242 | $170.24 | $170.25 | $170.20 |
| Purchase #7 | $143.98 | 8.467% | $156.1708 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $836.60 | $900.0416 | $900.04 | $900.05 | $900.00 | |