| 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 | $161.37 | 12.626% | $181.7446 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $93.46 | 8.185% | $101.1097 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $185.81 | 8.835% | $202.2263 | $202.23 | $202.25 | $202.20 |
| Purchase #4 | $8.64 | 8.315% | $9.3584 | $9.36 | $9.35 | $9.40 |
| Purchase #5 | $86.56 | 7.165% | $92.762 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $40.58 | 10.107% | $44.6814 | $44.68 | $44.70 | $44.70 |
| Purchase #7 | $51.42 | 11.527% | $57.3472 | $57.35 | $57.35 | $57.30 |
| 7 purchase totals = | $627.84 | $689.2296 | $689.23 | $689.25 | $689.20 | |