| 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 | $33.52 | 4.224% | $34.9359 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $163.40 | 9.692% | $179.2367 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $216.33 | 12.824% | $244.0722 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $242.31 | 6.437% | $257.9075 | $257.91 | $257.90 | $257.90 |
| Purchase #5 | $172.48 | 8.544% | $187.2167 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $171.83 | 4.847% | $180.1586 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $239.61 | 7.444% | $257.4466 | $257.45 | $257.45 | $257.40 |
| 7 purchase totals = | $1,239.48 | $1,340.9742 | $1,340.99 | $1,340.95 | $1,340.90 | |