| 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 | $96.85 | 9.652% | $106.198 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $62.96 | 11.455% | $70.1721 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $74.73 | 7.325% | $80.204 | $80.20 | $80.20 | $80.20 |
| Purchase #4 | $102.76 | 6.220% | $109.1517 | $109.15 | $109.15 | $109.20 |
| Purchase #5 | $100.98 | 4.364% | $105.3868 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $149.41 | 12.246% | $167.7067 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $161.73 | 5.758% | $171.0424 | $171.04 | $171.05 | $171.00 |
| 7 purchase totals = | $749.42 | $809.8617 | $809.86 | $809.85 | $809.90 | |