| 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 | $223.49 | 12.236% | $250.8362 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $119.42 | 12.822% | $134.732 | $134.73 | $134.75 | $134.70 |
| Purchase #3 | $90.85 | 3.410% | $93.948 | $93.95 | $93.95 | $93.90 |
| Purchase #4 | $159.25 | 5.548% | $168.0852 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $187.43 | 9.629% | $205.4776 | $205.48 | $205.50 | $205.50 |
| Purchase #6 | $18.76 | 8.562% | $20.3662 | $20.37 | $20.35 | $20.40 |
| Purchase #7 | $123.53 | 4.832% | $129.499 | $129.50 | $129.50 | $129.50 |
| 7 purchase totals = | $922.73 | $1,002.9442 | $1,002.96 | $1,003.00 | $1,002.90 | |