| 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 | $35.61 | 13.792% | $40.5213 | $40.52 | $40.50 | $40.50 |
| Purchase #2 | $26.62 | 13.218% | $30.1386 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $134.45 | 13.860% | $153.0848 | $153.08 | $153.10 | $153.10 |
| Purchase #4 | $11.59 | 6.741% | $12.3713 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $37.88 | 10.502% | $41.8582 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $222.80 | 7.481% | $239.4677 | $239.47 | $239.45 | $239.50 |
| Purchase #7 | $19.48 | 12.651% | $21.9444 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $488.43 | $539.3863 | $539.38 | $539.35 | $539.40 | |