| 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 | $222.55 | 11.595% | $248.3547 | $248.35 | $248.35 | $248.40 |
| Purchase #2 | $184.77 | 6.688% | $197.1274 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $185.40 | 6.459% | $197.375 | $197.38 | $197.40 | $197.40 |
| Purchase #4 | $16.62 | 4.778% | $17.4141 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $62.38 | 9.126% | $68.0728 | $68.07 | $68.05 | $68.10 |
| Purchase #6 | $20.44 | 3.217% | $21.0976 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $145.56 | 6.734% | $155.362 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $837.72 | $904.8036 | $904.80 | $904.80 | $904.90 | |