| 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 | $43.95 | 13.585% | $49.9206 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $84.33 | 6.327% | $89.6656 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $237.63 | 3.380% | $245.6619 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $132.50 | 12.636% | $149.2427 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $17.38 | 7.610% | $18.7026 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $163.67 | 13.500% | $185.7655 | $185.77 | $185.75 | $185.80 |
| Purchase #7 | $184.34 | 5.862% | $195.146 | $195.15 | $195.15 | $195.10 |
| 7 purchase totals = | $863.80 | $934.1049 | $934.11 | $934.05 | $934.10 | |