| 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 | $100.44 | 5.307% | $105.7704 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $157.49 | 3.611% | $163.177 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $62.81 | 11.557% | $70.069 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $147.43 | 9.579% | $161.5523 | $161.55 | $161.55 | $161.60 |
| Purchase #5 | $21.69 | 5.235% | $22.8255 | $22.83 | $22.85 | $22.80 |
| Purchase #6 | $176.25 | 7.514% | $189.4934 | $189.49 | $189.50 | $189.50 |
| Purchase #7 | $165.38 | 12.327% | $185.7664 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $831.49 | $898.6540 | $898.66 | $898.65 | $898.80 | |