| 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 | $79.58 | 12.229% | $89.3118 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $136.47 | 10.447% | $150.727 | $150.73 | $150.75 | $150.70 |
| Purchase #3 | $227.86 | 9.149% | $248.7069 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $17.82 | 11.467% | $19.8634 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $23.77 | 12.336% | $26.7023 | $26.70 | $26.70 | $26.70 |
| Purchase #6 | $21.95 | 12.436% | $24.6797 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $216.37 | 4.487% | $226.0785 | $226.08 | $226.10 | $226.10 |
| 7 purchase totals = | $723.82 | $786.0696 | $786.07 | $786.10 | $786.10 | |