| 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 | $153.34 | 4.830% | $160.7463 | $160.75 | $160.75 | $160.70 |
| Purchase #2 | $7.66 | 11.335% | $8.5283 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $29.92 | 10.501% | $33.0619 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $162.36 | 13.617% | $184.4686 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $239.83 | 10.273% | $264.4677 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $160.96 | 9.791% | $176.7196 | $176.72 | $176.70 | $176.70 |
| Purchase #7 | $158.34 | 13.763% | $180.1323 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $912.41 | $1,008.1247 | $1,008.13 | $1,008.10 | $1,008.10 | |