| 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 | $48.52 | 11.664% | $54.1794 | $54.18 | $54.20 | $54.20 |
| Purchase #2 | $43.25 | 6.529% | $46.0738 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $27.96 | 4.465% | $29.2084 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $96.66 | 5.837% | $102.302 | $102.30 | $102.30 | $102.30 |
| Purchase #5 | $212.58 | 4.725% | $222.6244 | $222.62 | $222.60 | $222.60 |
| Purchase #6 | $56.56 | 8.415% | $61.3195 | $61.32 | $61.30 | $61.30 |
| Purchase #7 | $168.68 | 8.707% | $183.367 | $183.37 | $183.35 | $183.40 |
| 7 purchase totals = | $654.21 | $699.0745 | $699.07 | $699.00 | $699.10 | |