| 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 | $17.78 | 10.548% | $19.6554 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $39.76 | 6.823% | $42.4728 | $42.47 | $42.45 | $42.50 |
| Purchase #3 | $123.29 | 9.260% | $134.7067 | $134.71 | $134.70 | $134.70 |
| Purchase #4 | $107.31 | 12.661% | $120.8965 | $120.90 | $120.90 | $120.90 |
| Purchase #5 | $62.41 | 3.588% | $64.6493 | $64.65 | $64.65 | $64.60 |
| Purchase #6 | $120.89 | 10.568% | $133.6657 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $150.91 | 3.437% | $156.0968 | $156.10 | $156.10 | $156.10 |
| 7 purchase totals = | $622.35 | $672.1432 | $672.16 | $672.10 | $672.20 | |