| 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 | $16.59 | 8.524% | $18.0041 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $121.72 | 11.514% | $135.7348 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $126.54 | 10.608% | $139.9634 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $76.63 | 12.372% | $86.1107 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $71.32 | 7.763% | $76.8566 | $76.86 | $76.85 | $76.90 |
| Purchase #6 | $61.31 | 3.795% | $63.6367 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $127.32 | 10.608% | $140.8261 | $140.83 | $140.85 | $140.80 |
| 7 purchase totals = | $601.43 | $661.1324 | $661.13 | $661.15 | $661.10 | |