| 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 | $30.85 | 8.204% | $33.3809 | $33.38 | $33.40 | $33.40 |
| Purchase #2 | $58.78 | 8.167% | $63.5806 | $63.58 | $63.60 | $63.60 |
| Purchase #3 | $100.90 | 4.829% | $105.7725 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $26.57 | 12.839% | $29.9813 | $29.98 | $30.00 | $30.00 |
| Purchase #5 | $158.57 | 11.138% | $176.2315 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $56.29 | 9.672% | $61.7344 | $61.73 | $61.75 | $61.70 |
| Purchase #7 | $34.68 | 8.572% | $37.6528 | $37.65 | $37.65 | $37.70 |
| 7 purchase totals = | $466.64 | $508.3340 | $508.32 | $508.40 | $508.40 | |