| 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 | $122.60 | 8.129% | $132.5662 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $57.58 | 9.698% | $63.1641 | $63.16 | $63.15 | $63.20 |
| Purchase #3 | $217.50 | 8.277% | $235.5025 | $235.50 | $235.50 | $235.50 |
| Purchase #4 | $179.37 | 6.717% | $191.4183 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $112.99 | 11.250% | $125.7014 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $83.96 | 8.110% | $90.7692 | $90.77 | $90.75 | $90.80 |
| Purchase #7 | $48.84 | 7.720% | $52.6104 | $52.61 | $52.60 | $52.60 |
| 7 purchase totals = | $822.84 | $891.7321 | $891.73 | $891.65 | $891.80 | |