| 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 | $153.92 | 10.152% | $169.546 | $169.55 | $169.55 | $169.50 |
| Purchase #2 | $191.88 | 9.859% | $210.7974 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $120.43 | 11.747% | $134.5769 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $169.89 | 10.410% | $187.5755 | $187.58 | $187.60 | $187.60 |
| Purchase #5 | $167.49 | 11.393% | $186.5721 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $114.26 | 6.288% | $121.4447 | $121.44 | $121.45 | $121.40 |
| Purchase #7 | $19.75 | 5.283% | $20.7934 | $20.79 | $20.80 | $20.80 |
| 7 purchase totals = | $937.62 | $1,031.3060 | $1,031.31 | $1,031.35 | $1,031.30 | |