| 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 | $171.75 | 12.846% | $193.813 | $193.81 | $193.80 | $193.80 |
| Purchase #2 | $175.62 | 9.743% | $192.7307 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $154.56 | 10.449% | $170.71 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $8.99 | 4.335% | $9.3797 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $17.63 | 5.200% | $18.5468 | $18.55 | $18.55 | $18.50 |
| Purchase #6 | $139.86 | 8.641% | $151.9453 | $151.95 | $151.95 | $151.90 |
| Purchase #7 | $201.97 | 13.194% | $228.6179 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $870.38 | $965.7434 | $965.75 | $965.75 | $965.60 | |