| 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 | $193.50 | 3.619% | $200.5028 | $200.50 | $200.50 | $200.50 |
| Purchase #2 | $128.46 | 11.678% | $143.4616 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $128.31 | 10.228% | $141.4335 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $205.95 | 11.660% | $229.9638 | $229.96 | $229.95 | $230.00 |
| Purchase #5 | $63.38 | 10.505% | $70.0381 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $164.58 | 13.554% | $186.8872 | $186.89 | $186.90 | $186.90 |
| Purchase #7 | $228.62 | 10.568% | $252.7806 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $1,112.80 | $1,225.0676 | $1,225.06 | $1,225.10 | $1,225.10 | |