| 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 | $30.99 | 6.566% | $33.0248 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $148.64 | 11.763% | $166.1245 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $211.72 | 9.527% | $231.8906 | $231.89 | $231.90 | $231.90 |
| Purchase #4 | $11.62 | 4.511% | $12.1442 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $173.56 | 11.498% | $193.5159 | $193.52 | $193.50 | $193.50 |
| Purchase #6 | $174.59 | 5.518% | $184.2239 | $184.22 | $184.20 | $184.20 |
| Purchase #7 | $223.51 | 12.447% | $251.3303 | $251.33 | $251.35 | $251.30 |
| 7 purchase totals = | $974.63 | $1,072.2542 | $1,072.24 | $1,072.20 | $1,072.10 | |