| 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 | $24.97 | 11.606% | $27.868 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $97.29 | 11.429% | $108.4093 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $110.68 | 7.227% | $118.6788 | $118.68 | $118.70 | $118.70 |
| Purchase #4 | $72.46 | 5.631% | $76.5402 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $87.34 | 3.284% | $90.2082 | $90.21 | $90.20 | $90.20 |
| Purchase #6 | $165.65 | 10.773% | $183.4955 | $183.50 | $183.50 | $183.50 |
| Purchase #7 | $191.28 | 9.750% | $209.9298 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $749.67 | $815.1298 | $815.14 | $815.15 | $815.10 | |