| 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 | $17.64 | 3.108% | $18.1883 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $86.92 | 10.652% | $96.1787 | $96.18 | $96.20 | $96.20 |
| Purchase #3 | $56.33 | 13.497% | $63.9329 | $63.93 | $63.95 | $63.90 |
| Purchase #4 | $142.28 | 11.159% | $158.157 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $77.66 | 4.140% | $80.8751 | $80.88 | $80.90 | $80.90 |
| Purchase #6 | $142.34 | 6.640% | $151.7914 | $151.79 | $151.80 | $151.80 |
| Purchase #7 | $63.80 | 3.239% | $65.8665 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $586.97 | $634.9899 | $635.00 | $635.05 | $635.10 | |