| 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 | $51.68 | 5.628% | $54.5886 | $54.59 | $54.60 | $54.60 |
| Purchase #2 | $98.73 | 7.547% | $106.1812 | $106.18 | $106.20 | $106.20 |
| Purchase #3 | $74.28 | 13.172% | $84.0642 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $167.73 | 7.816% | $180.8398 | $180.84 | $180.85 | $180.80 |
| Purchase #5 | $160.77 | 3.209% | $165.9291 | $165.93 | $165.95 | $165.90 |
| Purchase #6 | $33.66 | 11.672% | $37.5888 | $37.59 | $37.60 | $37.60 |
| Purchase #7 | $178.94 | 6.205% | $190.0432 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $765.79 | $819.2349 | $819.23 | $819.30 | $819.20 | |