| 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 | $226.30 | 12.314% | $254.1666 | $254.17 | $254.15 | $254.20 |
| Purchase #2 | $75.65 | 9.584% | $82.9003 | $82.90 | $82.90 | $82.90 |
| Purchase #3 | $39.46 | 8.376% | $42.7652 | $42.77 | $42.75 | $42.80 |
| Purchase #4 | $145.64 | 12.174% | $163.3702 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $207.35 | 6.151% | $220.1041 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $117.82 | 3.662% | $122.1346 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $102.57 | 10.733% | $113.5788 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $914.79 | $999.0198 | $999.02 | $999.00 | $999.10 | |