| 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 | $228.52 | 10.339% | $252.1467 | $252.15 | $252.15 | $252.10 |
| Purchase #2 | $218.85 | 4.846% | $229.4555 | $229.46 | $229.45 | $229.50 |
| Purchase #3 | $146.78 | 11.550% | $163.7331 | $163.73 | $163.75 | $163.70 |
| Purchase #4 | $24.84 | 4.207% | $25.885 | $25.89 | $25.90 | $25.90 |
| Purchase #5 | $64.53 | 6.559% | $68.7625 | $68.76 | $68.75 | $68.80 |
| Purchase #6 | $69.78 | 8.121% | $75.4468 | $75.45 | $75.45 | $75.40 |
| Purchase #7 | $71.49 | 6.587% | $76.199 | $76.20 | $76.20 | $76.20 |
| 7 purchase totals = | $824.79 | $891.6286 | $891.64 | $891.65 | $891.60 | |