| 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 | $15.39 | 13.730% | $17.503 | $17.50 | $17.50 | $17.50 |
| Purchase #2 | $18.75 | 4.102% | $19.5191 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $97.58 | 8.547% | $105.9202 | $105.92 | $105.90 | $105.90 |
| Purchase #4 | $98.35 | 9.177% | $107.3756 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $207.76 | 10.120% | $228.7853 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $41.36 | 4.230% | $43.1095 | $43.11 | $43.10 | $43.10 |
| Purchase #7 | $196.68 | 7.362% | $211.1596 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $675.87 | $733.3723 | $733.38 | $733.35 | $733.40 | |