| 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 | $21.44 | 12.747% | $24.173 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $25.50 | 8.690% | $27.716 | $27.72 | $27.70 | $27.70 |
| Purchase #3 | $148.62 | 5.122% | $156.2323 | $156.23 | $156.25 | $156.20 |
| Purchase #4 | $91.96 | 8.837% | $100.0865 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $101.28 | 12.864% | $114.3087 | $114.31 | $114.30 | $114.30 |
| Purchase #6 | $147.60 | 7.716% | $158.9888 | $158.99 | $159.00 | $159.00 |
| Purchase #7 | $121.49 | 4.862% | $127.3968 | $127.40 | $127.40 | $127.40 |
| 7 purchase totals = | $657.89 | $708.9021 | $708.91 | $708.90 | $708.90 | |