| 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 | $100.38 | 4.651% | $105.0487 | $105.05 | $105.05 | $105.00 |
| Purchase #2 | $167.85 | 10.415% | $185.3316 | $185.33 | $185.35 | $185.30 |
| Purchase #3 | $22.26 | 10.414% | $24.5782 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $149.49 | 11.492% | $166.6694 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $192.82 | 13.205% | $218.2819 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $200.61 | 10.530% | $221.7342 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $44.36 | 4.632% | $46.4148 | $46.41 | $46.40 | $46.40 |
| 7 purchase totals = | $877.77 | $968.0588 | $968.05 | $968.10 | $968.00 | |