| 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 | $118.35 | 4.680% | $123.8888 | $123.89 | $123.90 | $123.90 |
| Purchase #2 | $36.70 | 5.352% | $38.6642 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $71.52 | 13.589% | $81.2389 | $81.24 | $81.25 | $81.20 |
| Purchase #4 | $63.28 | 12.500% | $71.19 | $71.19 | $71.20 | $71.20 |
| Purchase #5 | $76.64 | 10.208% | $84.4634 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $125.93 | 9.252% | $137.581 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $176.47 | 5.777% | $186.6647 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $668.89 | $723.6910 | $723.68 | $723.70 | $723.80 | |