| 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 | $109.71 | 4.369% | $114.5032 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $80.80 | 10.392% | $89.1967 | $89.20 | $89.20 | $89.20 |
| Purchase #3 | $116.40 | 11.548% | $129.8419 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $22.87 | 5.709% | $24.1756 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $31.36 | 11.213% | $34.8764 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $36.53 | 8.241% | $39.5404 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $14.39 | 12.250% | $16.1528 | $16.15 | $16.15 | $16.20 |
| 7 purchase totals = | $412.06 | $448.2870 | $448.29 | $448.35 | $448.30 | |