| 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 | $7.41 | 9.558% | $8.1182 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $124.88 | 7.816% | $134.6406 | $134.64 | $134.65 | $134.60 |
| Purchase #3 | $122.96 | 9.430% | $134.5551 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $12.96 | 11.538% | $14.4553 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $171.33 | 11.518% | $191.0638 | $191.06 | $191.05 | $191.10 |
| Purchase #6 | $8.52 | 11.432% | $9.494 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $133.65 | 12.620% | $150.5166 | $150.52 | $150.50 | $150.50 |
| 7 purchase totals = | $581.71 | $642.8436 | $642.85 | $642.80 | $642.90 | |