| 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 | $12.88 | 4.811% | $13.4997 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $100.73 | 9.761% | $110.5623 | $110.56 | $110.55 | $110.60 |
| Purchase #3 | $112.26 | 9.265% | $122.6609 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $43.68 | 11.584% | $48.7399 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $231.79 | 9.480% | $253.7637 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $67.59 | 3.480% | $69.9421 | $69.94 | $69.95 | $69.90 |
| Purchase #7 | $52.89 | 8.458% | $57.3634 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $621.82 | $676.5320 | $676.52 | $676.50 | $676.60 | |