| 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 | $158.30 | 8.584% | $171.8885 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $27.32 | 6.513% | $29.0994 | $29.10 | $29.10 | $29.10 |
| Purchase #3 | $72.90 | 8.415% | $79.0345 | $79.03 | $79.05 | $79.00 |
| Purchase #4 | $200.26 | 10.171% | $220.6284 | $220.63 | $220.65 | $220.60 |
| Purchase #5 | $189.88 | 13.296% | $215.1264 | $215.13 | $215.15 | $215.10 |
| Purchase #6 | $118.93 | 13.377% | $134.8393 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $7.56 | 11.763% | $8.4493 | $8.45 | $8.45 | $8.40 |
| 7 purchase totals = | $775.15 | $859.0658 | $859.07 | $859.15 | $858.90 | |