| 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 | $34.81 | 7.611% | $37.4594 | $37.46 | $37.45 | $37.50 |
| Purchase #2 | $74.29 | 9.410% | $81.2807 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $203.81 | 3.679% | $211.3082 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $147.70 | 9.738% | $162.083 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $88.30 | 3.854% | $91.7031 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $86.37 | 5.843% | $91.4166 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $229.53 | 5.438% | $242.0118 | $242.01 | $242.00 | $242.00 |
| 7 purchase totals = | $864.81 | $917.2628 | $917.26 | $917.25 | $917.30 | |