| 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 | $34.93 | 7.191% | $37.4418 | $37.44 | $37.45 | $37.40 |
| Purchase #2 | $30.39 | 12.723% | $34.2565 | $34.26 | $34.25 | $34.30 |
| Purchase #3 | $233.99 | 3.400% | $241.9457 | $241.95 | $241.95 | $241.90 |
| Purchase #4 | $164.83 | 9.309% | $180.174 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $111.49 | 9.251% | $121.8039 | $121.80 | $121.80 | $121.80 |
| Purchase #6 | $169.81 | 6.116% | $180.1956 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $13.42 | 10.640% | $14.8479 | $14.85 | $14.85 | $14.80 |
| 7 purchase totals = | $758.86 | $810.6654 | $810.67 | $810.65 | $810.60 | |