| 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 | $20.46 | 3.687% | $21.2144 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $96.79 | 4.350% | $101.0004 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $186.37 | 3.833% | $193.5136 | $193.51 | $193.50 | $193.50 |
| Purchase #4 | $125.42 | 6.871% | $134.0376 | $134.04 | $134.05 | $134.00 |
| Purchase #5 | $130.91 | 10.848% | $145.1111 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $56.25 | 5.197% | $59.1733 | $59.17 | $59.15 | $59.20 |
| Purchase #7 | $85.43 | 3.692% | $88.5841 | $88.58 | $88.60 | $88.60 |
| 7 purchase totals = | $701.63 | $742.6345 | $742.62 | $742.60 | $742.60 | |