| 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 | $5.40 | 12.667% | $6.084 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $68.41 | 4.198% | $71.2819 | $71.28 | $71.30 | $71.30 |
| Purchase #3 | $193.88 | 9.555% | $212.4052 | $212.41 | $212.40 | $212.40 |
| Purchase #4 | $212.57 | 6.626% | $226.6549 | $226.65 | $226.65 | $226.70 |
| Purchase #5 | $122.89 | 7.138% | $131.6619 | $131.66 | $131.65 | $131.70 |
| Purchase #6 | $13.44 | 13.714% | $15.2832 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $248.50 | 5.806% | $262.9279 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $865.09 | $926.2990 | $926.29 | $926.35 | $926.40 | |