| 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 | $24.37 | 11.796% | $27.2447 | $27.24 | $27.25 | $27.20 |
| Purchase #2 | $190.60 | 11.443% | $212.4104 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $120.79 | 7.648% | $130.028 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $111.81 | 4.701% | $117.0662 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $83.28 | 3.417% | $86.1257 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $160.67 | 4.614% | $168.0833 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $85.73 | 3.510% | $88.7391 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $777.25 | $829.6974 | $829.70 | $829.75 | $829.60 | |