| 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 | $199.54 | 13.638% | $226.7533 | $226.75 | $226.75 | $226.80 |
| Purchase #2 | $75.72 | 6.366% | $80.5403 | $80.54 | $80.55 | $80.50 |
| Purchase #3 | $157.34 | 5.836% | $166.5224 | $166.52 | $166.50 | $166.50 |
| Purchase #4 | $9.26 | 7.362% | $9.9417 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $27.83 | 4.308% | $29.0289 | $29.03 | $29.05 | $29.00 |
| Purchase #6 | $40.96 | 13.634% | $46.5445 | $46.54 | $46.55 | $46.50 |
| Purchase #7 | $170.35 | 7.488% | $183.1058 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $681.00 | $742.4369 | $742.43 | $742.45 | $742.30 | |