| 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 | $81.69 | 10.260% | $90.0714 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $132.74 | 5.745% | $140.3659 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $201.49 | 6.205% | $213.9925 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $43.50 | 13.215% | $49.2485 | $49.25 | $49.25 | $49.20 |
| Purchase #5 | $99.87 | 3.803% | $103.6681 | $103.67 | $103.65 | $103.70 |
| Purchase #6 | $165.68 | 13.755% | $188.4693 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $148.97 | 7.407% | $160.0042 | $160.00 | $160.00 | $160.00 |
| 7 purchase totals = | $873.94 | $945.8199 | $945.82 | $945.75 | $945.90 | |