| 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 | $7.88 | 12.277% | $8.8474 | $8.85 | $8.85 | $8.80 |
| Purchase #2 | $14.39 | 3.690% | $14.921 | $14.92 | $14.90 | $14.90 |
| Purchase #3 | $21.28 | 8.105% | $23.0047 | $23.00 | $23.00 | $23.00 |
| Purchase #4 | $211.67 | 10.438% | $233.7641 | $233.76 | $233.75 | $233.80 |
| Purchase #5 | $190.62 | 9.419% | $208.5745 | $208.57 | $208.55 | $208.60 |
| Purchase #6 | $41.69 | 4.589% | $43.6032 | $43.60 | $43.60 | $43.60 |
| Purchase #7 | $37.46 | 12.604% | $42.1815 | $42.18 | $42.20 | $42.20 |
| 7 purchase totals = | $524.99 | $574.8964 | $574.88 | $574.85 | $574.90 | |