| 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 | $55.59 | 3.736% | $57.6668 | $57.67 | $57.65 | $57.70 |
| Purchase #2 | $67.60 | 8.462% | $73.3203 | $73.32 | $73.30 | $73.30 |
| Purchase #3 | $26.55 | 8.264% | $28.7441 | $28.74 | $28.75 | $28.70 |
| Purchase #4 | $121.28 | 13.843% | $138.0688 | $138.07 | $138.05 | $138.10 |
| Purchase #5 | $127.47 | 9.188% | $139.1819 | $139.18 | $139.20 | $139.20 |
| Purchase #6 | $64.42 | 3.397% | $66.6083 | $66.61 | $66.60 | $66.60 |
| Purchase #7 | $54.74 | 12.190% | $61.4128 | $61.41 | $61.40 | $61.40 |
| 7 purchase totals = | $517.65 | $565.0030 | $565.00 | $564.95 | $565.00 | |