| 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 | $33.98 | 5.423% | $35.8227 | $35.82 | $35.80 | $35.80 |
| Purchase #2 | $183.86 | 3.777% | $190.8044 | $190.80 | $190.80 | $190.80 |
| Purchase #3 | $19.57 | 9.453% | $21.42 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $186.83 | 7.400% | $200.6554 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $145.57 | 12.720% | $164.0865 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $196.57 | 7.186% | $210.6955 | $210.70 | $210.70 | $210.70 |
| Purchase #7 | $124.76 | 7.851% | $134.5549 | $134.55 | $134.55 | $134.60 |
| 7 purchase totals = | $891.14 | $958.0394 | $958.04 | $958.00 | $958.10 | |