| 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 | $205.34 | 4.859% | $215.3175 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $146.91 | 7.543% | $157.9914 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $91.77 | 6.369% | $97.6148 | $97.61 | $97.60 | $97.60 |
| Purchase #4 | $181.82 | 10.632% | $201.1511 | $201.15 | $201.15 | $201.20 |
| Purchase #5 | $197.44 | 13.337% | $223.7726 | $223.77 | $223.75 | $223.80 |
| Purchase #6 | $83.41 | 11.604% | $93.0889 | $93.09 | $93.10 | $93.10 |
| Purchase #7 | $211.81 | 4.431% | $221.1953 | $221.20 | $221.20 | $221.20 |
| 7 purchase totals = | $1,118.50 | $1,210.1316 | $1,210.13 | $1,210.10 | $1,210.20 | |