| 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 | $214.38 | 10.715% | $237.3508 | $237.35 | $237.35 | $237.40 |
| Purchase #2 | $10.66 | 10.611% | $11.7911 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $92.93 | 3.858% | $96.5152 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $73.63 | 10.831% | $81.6049 | $81.60 | $81.60 | $81.60 |
| Purchase #5 | $229.81 | 11.115% | $255.3534 | $255.35 | $255.35 | $255.40 |
| Purchase #6 | $9.39 | 11.317% | $10.4527 | $10.45 | $10.45 | $10.50 |
| Purchase #7 | $175.37 | 5.532% | $185.0715 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $806.17 | $878.1396 | $878.13 | $878.10 | $878.30 | |