| 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 | $196.73 | 10.144% | $216.6863 | $216.69 | $216.70 | $216.70 |
| Purchase #2 | $128.25 | 12.580% | $144.3839 | $144.38 | $144.40 | $144.40 |
| Purchase #3 | $49.94 | 3.375% | $51.6255 | $51.63 | $51.65 | $51.60 |
| Purchase #4 | $38.75 | 12.130% | $43.4504 | $43.45 | $43.45 | $43.50 |
| Purchase #5 | $117.43 | 11.181% | $130.5598 | $130.56 | $130.55 | $130.60 |
| Purchase #6 | $114.81 | 9.206% | $125.3794 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $76.85 | 5.455% | $81.0422 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $722.76 | $793.1275 | $793.13 | $793.20 | $793.20 | |