| 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 | $150.46 | 6.417% | $160.115 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $173.56 | 11.333% | $193.2296 | $193.23 | $193.25 | $193.20 |
| Purchase #3 | $155.53 | 10.360% | $171.6429 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $51.71 | 8.430% | $56.0692 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $91.35 | 12.355% | $102.6363 | $102.64 | $102.65 | $102.60 |
| Purchase #6 | $220.75 | 3.800% | $229.1385 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $11.47 | 13.492% | $13.0175 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $854.83 | $925.8490 | $925.86 | $925.85 | $925.70 | |